289 with gt40p heads hp

289 with gt40p heads hp Mar 16, 2004 · and keep in mind that 'hot' OEM 289's produced 306 flywheel hp. fits most z-bars. This will keep you from dropping your overall static compression ratio and losing power. Plus, they give you more power behind the wheel and in your wallet! These all *NEW* SB Ford, GT40P Drop In Beehive Valve Spring Kit, Turbo/Supercharged w/ Stock Cam, Max Output, 150Lb Seat X . 7's) so decent flow at lower Here’s where you would find the casting number on a Windsor head. These parts don’t work together! The GT40's have 1. 0 heads , and they DO WORK , just 1 spark plug on each head is a little hard to get too , I think I had to use a wrench to get them out because a socket hit the tubes , but you can get them out with a wrench :good: Real world data seems to show that GT40 or GT40P cylinder heads, assuming no other mods on your Foxbody, are good to add anywhere between 20-40 HP (over stock heads). Fitment With 289, 302, or 351 Windsor Engine Blocks Feb 13, 2008 · I have some gt40p heads that I was going to enlarge the head bolt holes so they would fit a 351w. The stock A or C code exhaust manifolds will clear also. Looking to build a capable FORD NKB 190cc/60cc ULTRA HIGH FLOW CYLINDER HEADS, 289 302 347 ENGINES. 0L engine with the Ford Racing Turbo-Swirl GT40X Aluminum Head. I do not have any engine blocks, only the heads. shorty-stainless-steel-65-73-mustang-289-302-with-gt40-p edelbrock rpm for 289-302 s/b ford (1981 & earlier) power package top end kit- 367hp & 340 ft/lbs- satin finish - 2091 Our Price: $2,738. Check out the dyno tests on the same engine below. 7 V8 was detuned to 335 horsepower. One benefit gt40P head will have over other 80's-90's model heads, including the gt40 head, is that it has a smaller combustion chamber much like the original 289 heads. Jun 15, 2011 · well if you get GT40 (cobra) heads they're setup just like a standard Windsor as far as spark plug location so should be a bolt on affair you'll need pedestal mount rockers also to run them (instead of stud mount like standard 289 heads- I have some pedestal 1. Lightning 351 Gt40 Oct 26, 2002 · Small Block V8 (221, 260, 289, 5. 289-302 Power kits We have taken the guess work out of getting the most bang for your $$. The valve seats have been cut on a 17 Jul 2012 True death: 400 horsepower of maximum performance piercing the night. 490 lift with flat tappet RH stuff (and that's with 1. GT40's are good budget heads, but if you have the money, yeah, get some good aftermarket heads. Heads were like new and cost $200 for the pair, much less than it would have cost to rebuild the 289 heads. 351W engine with ½” head bolts use 590HBK35100. Hp 5517c Laser Head, Hp 5507b Laser Position Transducer, Agilent 10706b, 10780c. Jul 12, 2012 · Parts I have are 66 289 block, stock crank & rods, rebuild GT40 heads (been decked, guessing 63CC chambers), Edelbrock Performer 289 manifold, Edelbrock 600 CFM carb. 0 shifter, Turbo Coupe 8. I ran across 4 of these blocks in my friends shop today. There are a lot of variables that must be addressed to give a better estimate, but a good basic estimate is 20-40 HP at the crank. Head Gasket, Ford 289, 302 (5. 0l cory Member I've got gt40p heads for it I'll be running, and can't afford better than that. d. Increase the horsepower and torque output of your push rod 5. Thanks! Install a high-flowing dual-plane intake, ceramic coated headers (stock 289 HiPo manifolds flow well and will fit nicely on GT40P heads if you opt to use them), a 675-750 cfm carburetor (or a retrofitted 5. Better when you grind out the thermactor bumps in the exhaust ports. I'm not sure if the 289 I have is the A, C, or D block. Mock it up with the 289 pushrods and check the rocker to valve wear pattern for proper geometry. The compression question, 9. JBA Exhaust · JBA Exhaust - 65-73 Mustang 289/302 w/GT40 P Head Proprietary JBA Firecone collector- Race proven technology for maximum hp/tq gains 3. 427 cubic inch 535 hp boss crate engine-z2 heads-rear sump pan. Automotive (289, E7) Cost per pair: $675 + shipping + core Material: Iron Combustion Chamber Size: Stock (289 = 54cc, early 302 = 59cc, E7 & 351W = 64 cc ) Hardware: Complete Rocker Mount Type: Pedestal or Screw-in stud Runner Volumes: Stock Valve Sizes: 1. The moment I started to copy the GT40P port profiles, big gains began to appear. GT40/GT40P on 289 windsor. C I am currently running a 347 stroker with GT40p heads in my XP ute, when i had the motor May 25, 2017 · Powered first by a 260-inch version, the Mustangs eventually received the larger and more powerful 289. 50-inch lift, but flow more than the 289 heads at all other lift  27 Apr 2008 GT40 and GT40p heads are a direct bolt on and supposed to be the best factory head there is. 99 Choose Options buy new southwest speed polished stainless steel t-bucket fenderless roadster headers for small block ford engines, 260 289 302 351 windsor ford gt40p heads, 32 ford model a street hot rat rod, nostalgia: headers - amazon. The 5. 1. p. With the money you will put into the stroker kit: just get a trick flow top end for your 302. 8 Rear w/ 3. 73 gears with a canned tune. Remember what JIH said about leaving one dude on the dock? But go with the Edelbrock or equivalent intake for sure. C. EDIT: To my knowledge, GT40 exhaust tips are supposed to be about 0. 46 at 107. Jump to Latest Follow 1 - 10 of 10 Posts. Now if you're expecting the heads to flow as well as the Edelbrock, AFR, twisted wedge, etc then you're dreaming. Jan 31, 2011 · Ford Australia also built some stroked, 5. 0 mm) (intake) and 1. 773 in (45. Generally expect with a good cam, intake, roller rockers and a good ignition system to see around 300-350 max rear wheel horsepower, depending on what type of dyno you use. Setup for hydraulic roller cams. matching h pipe is available for an additional price. A good aluminum head(AFR 165 or TFS TW 170) is worth close to 90hp more than a E7 head on a similarly prepaired 5. These heads have been remanufactured using refaced reclaimed Factory Valves. Related Products 6. Valve springs are suitable for most hydraulic flat tappet and mild street hydraulic roller camshafts; Specs. The issue with the exhaust is really a pain. If you are looking for additional power, and weight reduction to boot (aluminum heads), try running one of the Ford Racing crate engines. I just wanted to add an update. 020-. 7 roller rockers. The 289 was offered in three different options when first introduced starting with a 2 barrel carb version that produced 195 horsepower as well as a 4 barrel carb version that produced 210 horsepower. What kind of HP benefits would I see going from say a 302 to a 331 or 347 with gt40p heads. 46" valves. 0 302 Premium Long Block 1996-2001 Roller With Gt40p Heads. 95 SB Ford engine kit; 367 hp / 340 Lb/Ft of Torque with hydraulic flat tappet camshaft (based on 302 cid) GT-40P heads are usually 59cc, standard GT-40 heads are 64-66cc. & Sr. - Requires hardened pushrods. 30 Jan 2007 67Vert289 wrote: I want to find a head porter that can optimize port great port velocity and lowend accelerating horsepower that would keep going up to a certain point, right? I think these are designed for the GT40P head. View Ford 289 302 351w 408 427 5. So, for the rest of Project E7 Part III, we will mostly be dissecting and copying a GT40P intake port. In unported form these heads will support 400+ horsepower on pump  While Carroll Shelby started with a 271-horsepower HiPo K-code 289 before he carburetor, headers, and some mild porting of the heads, our output should  18 Mar 2009 GT40P heads like mentioned above, will add hp/tq and raise your compression. 055/1. 11. 0/302, 5. I would stay at 9. Same setup with E303 cam and shorty headers bumps to 260-270rwhp. Important note. 54" valves, GT40P's have 1. One thing to watch is to keep the combustion chamber small and in the same range as the stock 289 heads(55ccs). Worth a out a half point of CR increase, FYI. To prevent harmonic vibrations from destroying the crankshaft at higher RPM, the engine used a different vibration damper and an add-on counterweight. I bought the heads professional rebuilt for $375 which was less than $500-700 quoted to rebuild my stock 289 heads. Ford 289 & 302 Cylinder Heads Ford 351 Windsor Cylinder Heads Ford 351N & 352N Cylinder Heads Ford GT40 Cylinder Heads Ford Windsor Jr. GT-40P heads on a 289? Bronco Tech - Archives The 221, 260, 289 were originally designed for the Fairlane and produced only in the Cleveland engine plant from 1962-1965. 0 COBRA GT40 CYLINDER HEADS. Some say you can not get headers for the GT40p heads so I asked Sanderson Headers and got this E-mail: It had hydraulic lifters and valves of 1. (I really want afr heads) I do plan on going with a custom cam, as I believe I've got a local hookup from a friend. 9. 30), port matched stock 13 Jul 2010 does anyone know about the explorer gt40p, heads,i was told they would give me about 30 more h. Cobra or explorer heads you are only going to see minimal power loss at the flywheel and nothing at the wheels so its not worth it to be fussy over those. Examples race camshaft and torque intake, or stock heads with a tall single plane intake manifold. Power Heads by P. 0L overbored 0. 60" exhaust 50 State Smog Legal: Depends on stock Jun 13, 2014 · These engines came with the GT40P head, which even with its small valves, offers really good performance. Our user id is: skipwhite, and our store name is whiteperformance1. That's a better apples to apples comparison than dyno results since so many other aspects of a build can affect hp. Anyone got any pics of where the clearance problems are. I've got a 289 with GT40P heads. 2 ford explorer mountaineer 5. 0L electronic fuel injection system), and a good HEI-style aftermarket distributor. 18 product ratings - Ford 289 302 351W 408 427 5. If your not getting them at a smoking deal not worth it. The cam I bought for the 302 with GT40P heads that will eventually go in my 66, I bought PAW's house version of the "Performer" cam Let's face it Edelbrock isn't grinding cams, why pay their price? I know I've mentioned using the 289 K-Code manifolds on the GT40P heads as an alternative to running the GT40P headers or banging up your standard long tubes. Feb 22, 2015 #6 5. Most GT40s were high-performance street cars however some of the MkV production can be described as full race. 6 mm) (exhaust), and was rated (SAE gross) at 220 hp (164 kW) at 4,600 rpm and 300 lb⋅ft (407 N⋅m) at 2,600 rpm. Safir produced five Big Block GT40s, serial numbers GT40P-1128 to GT40P-1132. 26 Dec 2019 Variants of the GT350, Cobra, and GT40 all had 289s and took outright The top end has a pair of aluminum Shelby heads built by Air Flow  Machinist also verified stock GT40P head springs would work with the stock flat It's rated at 320 hp when used with the Ford Racing GT-40 EFI induction kit, factory The MKI used a 255 cubic-inch Indy 4-cam, a 289 and 302 small block. 600'' exhaust valve, 58cc combustion chambers, and 68cc exhaust ports, AFR's new 165cc is perfect for 289 and 302 Ford GT40P 302 5. We have rebuilt tons of customer engines over the years that were all wrong and had parts that didn’t work together. We have reworked several sets of these heads for applications where no porting is allowed. Mar 22, 2019 · Ford GT40P Cylinder Heads Work Great With a Few Mods. Whether you are starting from scratch or doing a rebuild, we have the parts Another factor was the ability of owners to personalize their new "pony cars," courtesy of a heavily laden option list, one that happened to include the 271-hp "K-code" 289. By 1993 they were called F3ZE heads, maybe not. CNC Ported: No: Combustion Chamber GT40P Intake 58 121 159 186 190 195 - E-Street Exhaust 42 92 130 150 162 168 - GT40P Exhaust 45 88 112 125 127 128 - The heads themselves look like Performer heads, except for the different engraving on the ends. May 27, 2008 · I've found a 289 blockand a 302 crank and rods for my 66 Mustang, I would like to build this Ford engine to make about 350 hp. Whenever you’re shopping cylinder heads for a 289/302-ci engine, you will want early 289 castings with the pushrod guides cast into the cylinder head. reworked set of 289 heads for unleaded gas or a set of GT40 heads? ports smaller valves but makes both TQ/HP that blows a 351W head into the  289/302 SBF: Impressor, Controller and Dominator with HP increments for each Since that time, head options like the GT40 and GT40P In unported form these heads will support 500+ horsepower on pump gas. Roughly speaking; Stock 289 Jun 17, 2012 · GT40 and GT40p heads are a direct bolt on and supposed to be the best factory head there is. 0L Mustangs only. 90" heads are ideal for stock pistons - Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat. 014" longer than E7 and P heads, so installed height should be approximately that much shorter. 0:1to around 9. The 289 pushrods should work fine with the Gt40P heads, you could also swap to repro K code 289 Hipo exhaust manifolds if you can't find headers to work. Javascript is disabled on your browser. Jun 21, 2012 · Original 1966 289, rebuilt in 2004 - I don't know the exact mileage, but based on past records I have, there are less than 5K miles on it - Bored 30 over with SBF Flat Top Cast Pistons - GT40P The only benefit is the wider main caps we find south of the border. *427 Side Oiler Engine, with Eddlebrock Performer Heads, Dual Four Carbs complete rebuilt to Track Day Specs, Estimated HP 500. These Flo-Tek aluminum heads for the small block Ford are specified to take plug number AGSF-32C. To view this site, you must enable JavaScript or upgrade to a JavaScript-capable browser. Some believe the crank was just a regular crank that was pull off the line and tested. Posted on May 07, 2014 by promarengine. Any and all help greatly appreciated. Matched with an upgraded intake and cam i have seen these heads and intake combo on a stock cam (with rockers) make well over 300 HP at the wheels on a mustang dyno. Strange as it may seem, just making the intake and exhaust passages bigger will not always improve performance, and may actually hurt it. 46" valves, and the stock E7TE's have 1. Exact numbers vary, but this engine made approximately 350 horsepower in race trim. We then May 30, 2012 · However realistically, with the amount of money spent modifying the gt40p heads or even those older 289 & 351w heads, you could have even better performing aluminum heads. CNC Ported Heads. 030 without problems. 0L 4 Bar Cylinder Head Assembly Pair w/ 1/2" Head Bolt Hole 5 out of 5 stars (8) 8 product ratings - Ford GT40P 302 5. , heads, cam, intake, etc. For 289 and 302 block applications, you must use head bolt kit M-6065-D289 or the bolt and gasket kit M-6051-D50 to ensure proper installation. Small-Block Ford applications. We dropped in the 351W into my 68 a few weeks ago and the fit was pretty good with the P heads, K-Code manifolds and the 351W. com free delivery possible on eligible purchases Mar 16, 2007 · Join Date Apr 2006 Location Lagrange Car Year, Make, Model: 1955 Ford Effie - 302 Posts 27 Unlike some aftermarket heads, AFR's performance cylinder heads have been certified emission legal, CARB EO #250-3, and will fit all your stock components; no special parts are required! With lightweight 8mm 1. I just don't want to complicate my life, or have any hidden added expenses. 6 point - when replacing a 65cc head on a 5. For GT40P heads, you will find 4 vertical bars on the front of the head and it will be cast with a “GTP” just below the #1 exhaust. 0L head. 0 engine. engine. This will follow the guideline of a 1. 820" HARDENED PUSHRODS, SB FORD 289, WORKS WITH GUIDE PLATES $21. Here we have the venerable E7TE-PA 5. The graph below shows the results of a flow test I carried out on a brand new CNC 044 cylinder head (40mm inlet valve). The gt40p head is considered the best OEM 302 head made. 8/351W) - GT40P heads? how hard to put on? how much HP and torque? - I have a 1989 f150 with a 302 5 spd. Cheap easy Horsepower for your Foxbody. These heads are machined and assembled by us, they work great on Carburetor and fuel injection applications!! Here are the specs on my engine: E 303 cam, 331 stroker kit, GT40P heads (58 cc's), GT40P intake upper and lower, Pistons set 10,000 in the hole, 1. I have a set that used to be in a '67 mustang. Jan 13, 2018 · Ford's 289 High Performance V-8 introduced in 1963 and first available as a Mustang option in 1964 is a high-revving, peppy Ford V-8 with a factory rating of 271 horsepower. 900'' intake valves, 1. 0L V8 OE Cylinder Head F7TE GT40P E-Force HP by Edelbrock you are getting part # 1650s-2 mid length 1964-73 mustang headers for 289/302 engines with gt40p head. 0:1 compression There are some slight differences in valve tip length between GT40, GT40P and E7s (and others), but they are still close. Approaching 400 RWHP @ 6500. 7:1 is too much compression for 89 octane with iron heads. • Mar 2, 2017. Oct 31, 2005 · Anyhow, just to bring everyone up to speed on my little project, here's the plan: 306 (5. Some people like the GT40P heads whereas others prefer the regular Cobra GT40 head casting. Boss 302 Genuine GT40P chassis and Superformance body. machined from a356. these are stainless steel but you can also get the silver ceramic or titanium ceramic for an additional 150. Share Save. 6's I'll let go cheap in the parts section on here. . Dec 08, 2011 · GT40p heads are usually worth about 30hp more than a stock E7 head. The 302 was manufactured in Windsor from 1968 to 1978. 60 Valves Dual Springs 56cc Chambers Street Port 289/302/351W Heads. m-6007 Speedmaster has become a leader in its field, built on a long term consistency of being a specialist in aftermarket automotive components. Buy a Ford Performance Single Groove Exhaust Valve for your 289, 302 or 351W GT-40 Cylinder Heads from CJ Pony Parts today! This valve is a direct replacement that is manufactured from premium stainless steel & is capped off with a swirl polished finish. Recommended Spark Plug: AGSF-32C Google "ford head flow chart" and you'll see flow numbers of stock e7's, gt40's, p's and many aftermarket heads. Can cast GT-40 heads be used on a '67 289-2V without worrying about notching the pistons? I would think any late model head would be an improvement over stock 34 year old heads. Shop 260 Ford Small Block V8 Cylinder Head parts and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. Nov 08, 2010 · I know that the 1967 Ford GT40 (MkI) used a 289 in production models, but I'm not sure if the GT40P heads will fit. They are 1965-1968 289 HP blocks. 8L) Marine Engines, 17060 for ChrisCraft, Crusader, Mercruiser, Volvo Penta, OMC and Pleasurecraft. 0 for $35 a head Thanks Use Ford Performance Head Gasket M-6051-CP331 or M-6051-S331 or for "Big Bore" application, use M-6051-R351 ; Must use Ford Performance M-6065-D289 Head Bolt Kit to install heads on 289/302 production blocks Ford Performance "X2" heads use either GT-40 or aftermarket intake manifolds. Aug 04, 2014 · The easiest way to identify the GT40P head is these four vertical casting marks on the outside of the head. These aren't standard GT40 heads because they have a centered plug, but have smaller exhaust valves. I was wondering how much these heads would raise my compression and if anyone trid this before was there any noticeable power gains See full list on foxstang. Heads Ford Crate heads 2 product ratings - fits Ford SB 289 302 Hyd FT Cylinder Head Top 2007 Ford Explorer 302ci 5. 18 Jan 2010 Although the rocker setup will allow me to recover a few horsepower The GT40P heads are a different animal and to unlock their potential a  25 Jun 2012 I'm questioning the heads since Google and our 289 chambers can yeild decent horsepower but not what aftermarket can. 99 Nov 17, 2013 · The GT40 and GT40P cast iron heads are decent, have hardened seats and pedestal mount rockers, are inexpensive on the used market and are worth 30 HP or so. Remember that you're limited to . If you are looking for a race grade head that is comparable to Edelbrock, Dart, Trick Flow and AFR at a fraction of the price look no farther then these. Hope this helps ya. The actual Cobra GT40 heads flow 1 or 2 HP less than the Explorer GT40 or GT40P heads. 87-95 Ford . All 260 engines have a 5-bolt bell housing bolt pattern. 0 heads) are plentiful and cheap and an OK head. 0 intake and the 002 cam, you will make around 425 hp and about 385 on torque. In unported form these heads will support 500+ horsepower on pump gas. May 07, 2014 · REMANUFACTURED FORD 302 5. What are these blocks worth? This would be the correct block for a FIA cobra, correct? Any info & help would be appreciated. The bad thing about the 289 hipo manifolds that they are $$$. Click the button below to add the 6. Built by Olthoff Racing with 289 FIA specification engine by Pathfinder of Florida. If you have any SBF flow data please send a copy to Tom Rauch 371 Dean Rd. 5 psi of boost! This system is 100% complete, including mechanical fuel pump, fuel lines and high flow air filter. Starting with the outboard side of the throat, as with the intake, the throat - 289-302 with 7/16" head bolts require #9680 head bolt kit - 1. when you want Hp's you toss the 2 bbl out the window and get a well, 289 should run good with 500- 600 cfm carb. Nov 24, 2008 · Here are the specs on my engine: E 303 cam, 331 stroker kit, GT40P heads (58 cc's), GT40P intake upper and lower, Pistons set 10,000 in the hole, 1. 0. 0 aluminium - the strongest aluminium Block comes with 3 HP 289 heads,Baked blasted mag hot tanked block and rods Block never been cut 289 Hi-po block 4K30 D C5AE-6015E Connecting rods C3AE mustang Hi-Po connecting rods with 3/8 rod bolts Hi-po main bearing caps Hi-po heads port and big valves Heads exceptionally nise set of heads with new valve job. 13 Oct 2012 So the $64,000 question, is that 320 HP a good assumption and if you The problem with the GT40 heads on a 289 is that the CR would be in  These heads feature closed style 58cc combustion chambers and 190cc intake runners. New Spx. A GT40 head will have 3 vertical bars on the front of the head with a “GT” cast into the head just below the #1 exhaust. 0 ohv 302 sbf gt40p v8 cylinder heads no core see more like this Watch Ford 289 302 351W 408 427 5. GT40p cylinder heads are stock 302 cylinder heads ('97 - 01 Explorer/Mountaineer), and will be a little restriction for the 351w regardless of your goals with it Are stock heads worth the added expense on the hardware and details for the required exhaust system? Feb 05, 2020 · Trick Flow Cylinder Head Twisted Wedge 11R 190cc Intake 2. The team has shared all the finest moments in the numerous accolades for its people, its products, and its approach. The main difference between a 260 and a 289 is the 260 has a 6 inch space between the motor mount bolt holes, while the 289 has a 7 inch space. Looking for more torque than speed here. Many years ago, a friend bought a used 2001 Mercury Mountaineer 5. If you don't the drop in compression will cost you a fair bit of power . ) Using the Victor Jr heads and victor 5. 35:1 compression, TRW forged flat-top pistons, factory rods and crankshaft, GT40P cylinder heads w/ only a mild port cleanup and shaving, roller rockers, full-length headers, Exploder intake, 65mm TB, ~3000rpm stall through a A good valve job and maybe a little bowl work and they will wake right up. The GT40P heads had a small combustion chamber ranging from 58-61cc while the GT40 heads had a 63-66cc combustion chamber. Offered in a number of different power levels, the most powerful and now sought after was the HiPo 289. When using these headers with a 351W motor and manual transmission you will need to bend the clutch bell crank rod for clearance. Lightning 351 . Oh and u want headders. Ford 5. Small Block Factory Ford 289 / 302 Cylinder Heads. 21 Jun 2012 Original 1966 289, rebuilt in 2004 - I don't know the exact mileage, but based on past records I have, there are less than 5K miles on it - Bored  Late-model ford GT40 and GT40P heads with 1. 6 rocker baseline, and factory bottom end 79-95 related 5. 0L HO engine may be slightly limited on horsepower, but it is full of  20 Jun 2011 I am at 285 crank hp (238 to the tires) with GT40P heads, mild flat tappet cam, Performer 289 intake, Edelbrock 600 carb, MAC shorty headers  1 Nov 2015 Author Topic: 289 head differences (Read 7129 times) well heck, if you want more power, find some gt40p heads then mill them and see if gasket because all you did with these heads was loose around 20 horsepower. 1,490. '65 Fastback What Is The Difference Between GT40 And GT40P Heads? The GT40 & GT40P heads had a few differences that are note-worthy, the most importantly being the bump in compression. The GT40 Mk 1 used a 4. complete head kit includes:-stainless one piece valves, retainers and springs assembled - rocker studs and guide plates also included - does not included roller rockers - extra $250 a set. To identify your GT40/GT40P heads, look for a "GT" or "GT40P" stamp inside the heads or a three bar (GT40) or 4 bar (GT40P) stamped on the side of the head. After we installed the heads and with the fan off, he ran a 12. Posts: 29200 Buy NEW SOUTHWEST SPEED CHROME-PLATED T-BUCKET FENDERLESS ROADSTER HEADERS FOR SMALL BLOCK FORD ENGINES, 260 289 302 351 WINDSOR FORD GT40P HEADS, 32 FORD MODEL A STREET HOT RAT ROD, NOSTALGIA, VINTAGE: Headers - Amazon. I've done up both and the Cobra GT40 is my favorite. Anybody swap a set of C6AE heads for a sweet pair of GT40P's? How much did this mod cost? My '67 notchback set up: #(289 + . Feb 24, 2004 · Well, you want cheap hp. Optional was a four-barrel version rated at 230 hp (172 kW) at 4,800 rpm. Many small block 289, 302, 351W, 351M, 360, 400M I do not have any GT40 or GT40P heads. The 289 was developed in 1963. T5z and 9" w/3. 700 Lift Springs 58cc. i. vehicles may require z-bar mods or Jan 11, 2009 · 289, 302 Windsor Questions. 84-inch intake valves will also flow 185 cfm at 0. Technically, the "Hi-Po" 289 wasn't even available in the Mustang until June, 1964, a full two months after Mustang's launch, which then knocked the 210-hp D-code 289 down Price: Complete Rolling Chassis along with New RBT ZF Transaxel $125,000. 6 L Windsors. 5 compression ratio. 0ltr Windsor heads over the old ones on my 289 ZA? Will they flow more/better? What are some of there combustion chamber volumes? Id like to bump my compression from the original ZA compression of 9. These aluminum big block cars all had easily removable door roof sections. 55 gears, QA1 Motorsports tubular K member, no Manifolds. e. Honestly, not sure about the steam holes. 00" PUSHROD LENGTH CHECKER, SBF 302, GT40P, GT40, E7 to your wish list. While developing the GT40 continuation, Superformance went to great lengths to ensure absolute authenticity. There are very few different exhaust manifold types for small-block Fords, especially in the performance arena. 0 Aluminum Heads Gt40 Efi . Find BluePrint Engines Muscle Series Cylinder Heads HP9009 and get Free Shipping on Orders Over $99 at Summit Racing! Welcome to a new class of high performance cylinder heads--BluePrint Muscle series! These aluminum heads are assembled with the perfect match of components for outstanding, trouble-free performance. Please contact for availability, and see my other ads for more heads from other brands like GM and Dodge. To change the plugs you have to remove the headers. - posted in 8 Cylinder Engines: Apart from their ability to run gas and unleaded without modifications are there any benefits of using early E series 5. These "X-Head" heads use GT-40 performance intake manifolds, and feature high temperature exhaust valve seats with bronze guides. If timing chain is at 10 retarded … read more The Edelbrock #60255 Performer RPM cylinder head is designed for use with 289-351W c. I've got an Explorer motor with GT40P heads. The 289 High Performance exhaust manifold offers improved breathing over 2V and 4V manifolds, but it is not a true castiron factory header as found on the 390/406/427-ci High Performance bigblocks. Complete Aluminum Cylinder Heads SBF fits Ford GT40 289 302 351W  I do agree that GT40 heads would offer potential and flexibility. It will have a pretty flat torque curve and with proper machining and balancing, it should spin to around 6800 revs pretty easily. Headers fit 289, 302 and 351 Windsor with factory transmission. 00"-7. (Please note these are not GT40P Explorer heads). The 1964 289 casting number for all 289s was C4OE-6015-C (later an F suffix). The car that I want to put these heads on is a 1965 Ford Mustang 289 Coupe. is it worth iT? streetable? Mark tells us the humble 289 C5AE cylinder-head casting with its 53-57cc chambers makes an excellent factory iron casting for port work. Barnesville, GA 30204 Dec 11, 2015 · How to Port and Polish Cylinder Heads Posted: December 11, 2015 By: Eastwood Porting cylinder heads for better performance is as much an art as it is a science. 0L) & 351W (5. 331 custom built with 289 H beam rods and 383W piston, 282S cam, '70 351W self ported 1. Thanks, Charlie . (18) 18 product ratings - Ford 289 302 351W 408 427 5. One thing to note, is that due to the general numbering scheme of Ford’s casting numbers, you can have the same major casting number, for two completely different applications. Ford Performance Parts 289/302/351W X2 Street Cruiser aluminum assembled cylinder heads provide an easy way to bolt-on significant horsepower to your Street Cruiser package! Manufactured using all-new Ford tooling, and constructed using 356-T6 aluminum, each cylinder head is cast, precision machined, and assembled with premium components. Aug 30, 2017 · This engine was the predecessor to the 289. I used GT40P heads before with BBK Long tubes for regular 5. Mostly street, but also frequent a local road course throughout the year. Both can be milled . The GT40 and GT40P cylinder Dec 10, 2004 · Anyway the GT40P heads are supposed to be the best production heads Ford has ever offered for the 302. New Spx 9512 Model C Posi-check 3 Position 4-way Valve Power Team. It has underdrive pulleys, MSD ignition, Bassanni headers and forward exit exhaust. These are among the best of the iron Ford Windsor heads as they tend to flow much better than earlier castings. If he's worried about going with aluminum heads, he could get the Dart Iron Eagle series head that will way out perform the GT40P. The P's not only outflow the original GT40 heads, but they do it everywhere. 0:1-9. 0 GT40 cast iron cylinder heads. plus you will still have to probably have a machine shop go through them. Oct 07, 2020 · This 1979-1995 Mustang cylinder head and camshaft guide will be an overview on the heads and cams that we offer and how they will coincide together. 919 38. I have GT40P heads and intake, stock Mustang cam, shorty headers, CAI, stock exhaust and 2. You'll be running 11's (with the right supporting mods/and if you can drive) @ 112-115 ish. com You'll have to replace the valve springs, I went with Crane beehives (p/n 44308-1). Guessing from my 1/4 mile speed and ET my setup is putting out 240 ish. 94" intake 1. with 7/16" head bolts requires #9680 head bolt bushing kit. 400 heads D4AE Most small block heads are $20 each, the more you buy the better I can do on price. high performance automotive and marine engines. The Edelbrock #60255 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-th E-force Hp By Edelbrock Aluminum Cylinder Heads Pair For Ford Sbf 302 170cc 60cc Edelbrock 60255 Performer Rpm Cylinder Head Ford 289 302 351w 302 Ford Gt40p This Paxton supercharger system with a NOVI 1500 head unit setup for the 1964-1968 Small Block Ford Mustang 260/289/302 will get you up to 30-75% more horsepower on just 7. In 1965, this number was changed to C5AE-6015-E for the 289 2V, 4V and Hi-Po (note the change to full size Ford designation and 6 bolt bell Guys with a well matched and tuned setup are making 300 wheel hp. Throw in a high-performance, high-lift camshaft, and engine failure becomes probable. com FREE DELIVERY possible on eligible purchases Then I started looking at a GT40P head I have and began to wonder if I could copy the GT40P port profiles onto the E7. Also dont forget the Intake and cam. It should be fairly easy if you run some good aftermarket heads. Also, any educated guesses on the approximate HP/Tq for this setup? Here's the parts I have so far '71 302 short block (came in my '66) GT40p heads Here's what I'm thinking for the finished product: Bottom end: ARP fastners, hyper flat top pistons, high volume oil pump, double roller timing chain, otherwise stock. The engine was only rated at 215 hp but at least had 9. 50s. The same 1. I like the Performer RPM. The Performance Shop that Bored & Balanced my engine estimated that I was running at about 10. tube size is 1 5/8''. 190cc RUNNERS, 60cc COMBUSTION CHAMBERS. If trying to save money stick with the stock E7 heads and intake. Rated at 271 hp and 312 lb-ft of torque, they command premium prices, especially in fast-back guise. 0:1 compression. I'll be dropping this setup into an early bronco. Be prepared to spend a bunch of money to make them super competitive. 550 lift springs, Angus Racing Roller Rockers, Weiand Stealth Intake, Holley 4150 650cfm carb, MAC 1 5/8 Long Tubes, Single Chamber Flowmasters, 91' T5 w/ Pro 5. Apr 03, 2015 · Without a cam, GT40 heads/intake, OE TB, pulleys, stock exhaust manifolds, MAC prochamber H, was 240 or so rwhp. Ranking of small block Ford cylinder heads flowed at 28" water column differential pressure. 5 The headers come complete with gaskets, collector flanges and bolts and are solid one-piece tubes, not 2 piece slide together tubes. Starting now to sort thru the SBF stuff so I may have some of the C5 HP heads also. 25" dual exhaust. 5:1 at the most if 89 octane is fuel of choice. dyno and race-proven to deliver the greatest possible increase in horsepower  27 Oct 2019 I know I won't get cool HP gains without upgrading my intake as well. 60 heads, Hurricane Single Plane and 750 HP. 442 in (36. Alternative is the Performer manifold and 4160 Holley I'm currently running. A word of caution though: just behind the valve guide and in front of the thermactor divot is a water jacket, so be careful in this area. The 1963 and 1964 1/2 289 engines have the same 5-bolt pattern. 030-in), ~10. 78"/1. Aug 25, 2010 · Flat top 289 4 BBL pistons come in at 3CC's Probably your 289's real compression is in real life about mid 8's I would guess. With reworked GT40P heads (featuring larger valves), a unique eight trumpet inlet manifold, long throw crank, H beam rods and roller rockers. Ford 289 302 351w 408 427 5. With “UnderCover Porting” the intake side is improved to 190 cfm. 0 Mustang Aluminum Heads GT40 EFI OR carburetor Max Power (theoretical) 391 HP @ 5. The GT40P and the Mustang GT40 heads have 60 CC. wayne Post Mar 17, 2004 #5 2004-03-17T01:09 Most motors were Ford small block, Webers or 4 Barrel Carburetor. I've acquired GT40P heads, a q-jet, and a ZF5 trans so far. The GT40P head is a great budget series head, but will not provide the airflow to achieve maximum benefits from a 351 based stroker JBA Performance Exhaust 1650S-2 1 5/8" Header Shorty Stainless Steel 65-73 Mustang 289/302 with GT40 P Cylinder Head Limited Supply: only 3 remaining Availability: This product is Legal for use on 1974 and older non catalyst equipped vehicles and is considered a replacement part per Califor Jun 09, 2004 · I've seen sets of 289 hi-po heads sell for $300 US a set. No stroker kit! Max Power (theoretical) 391 HP @ 5. GT40, GT40P and E7 heads are the best "stock" heads you can get that will bolt right in. m-6007-z2427frt. 00. 00 460 cubic inch 575 hp boss crate engine-front sump pan. heads sold as pair and fully assembled . With all the changes and broad choices of what to put in for performance, I would like to know your rec-ommendations for building it -pistons, heads, cam, intake, and carb. I want to run tri-y headers on my new motor with gt40p heads but I dont want to put out nearly 500 bucks to have them made by ford powertrain. 650 cfm Mild 700-750 cfm fitted with a high-performance Nov 07, 2010 · Michael Black QuantumMotorsports Norman, OK 1984 LX Hatch 306 w/ TRW forged flat toppers, Comp Cams Magnum 292H, GT40P heads w/ 3 angle valve job, . A high reving 289 High Performance made 271 HP at 6000 RPM and 312 ft. 0 Fox Body Mustangs. The last se of GT40 heads I did up for the NMRA F/S class ran upwards of $2500 per pair, ready to race. These GT-40X heads feature a 64CC Combustion Chamber to greatly improve the airflow over the original GT-40 design allowing you to bolt on 65 more horsepower. 350-360 can be done today, but for a std. looking to upgrade my 1990 f150 302 with gt40p heads and want to know the best cam to install that will not freak out thecomputor, any suggestions? 1 Answer 1990 Ford F-150 XLT Lariat 4WD SB Car Customization Hp 5517c. Looking for bang for your buck on your fox mustang or ford small block project, both GT40 heads are undoubtedly the easy best bolt on production heads for those engines. 0L: TFS-51402000 - trickflow. May 27, 2019 · Im looking for ant info regarding fitment and clearance when fitting GT40P heads on a 302 for a 66 coupe. GT40 heads might have started in 1991 as F1ZE heads, maybe not. You might  2 Mar 2017 GT40p vs GT40 Heads and intake. The casting was of good quality, and the as-cast ports and chambers looked fine to use as-is. Top end: Gt40p heads, port Aug 17, 2020 · GT40/GT40P heads were a more free flowing cylinder head that outperformed the factory E7 heads that were found on most 5. I was wondering if anyone has stroked a 351W with GT40P's. ford windsor 289-302-351ci aluminium heads. all installation hardware is included in this purchase. msrp $11,500. 60 valves would be way too big for the 289. The gt40p heads and explorer intake manifold are not worth much power like said above. Aluminum heads can tolerate more compression. In the road-going GT40 Mk III, the 4. And with that set-up, i. Stock air flow intake is 166 cfm. 7 liter (289 cubic inch) based on that of the Ford Mustang. My 351w is a 1974 with stock heads and pistons. 780″ intake Does anyone know why the tri-y headers for a '67 cougar will not fit the gt40p heads. 0 Mustang Aluminum Heads GT40 EFI carburetor 58CC I've got an Explorer motor with GT40P heads. '65 "Black" Ford Fastback. More Power. 475" Lift, VSK7A49-MOC, Hyd Roller $169. 94/1. They produced 335 hp (250 kW) and 369 lb·ft (500 N·m). 350-400hp will require some good parts. Are GT40 or GT40P heads a bolt on for my '65 289 A-code motor? The plan is to use the original cast iron intake & Autolite carb. Free 2-day shipping. , that boat should run 53+ mph, and turn the Fed 12x14 prop about 5000-5200 rpm. Moneymaker Administrator . com The Ford Small Block (aka Windsor, Windsor V8, OHV V8, pushrod V8) is a series of automobile V8 engines built by the Ford Motor Company beginning in July 1961. But, you'll need special headers, since the spark plug angles  15 Feb 2004 With gt40p heads and 289 hipo exhaust manifolds changing sparkplugs is the same as The tube headers showed a gain of almost 100 hp! 2 Jul 2013 I have a 1971 302 Block and 289 two mix-matched heads 1963 and 1966. These will clear the GT40P spark plugs. The Ford 289/302 heads were available with many different valve sizes. If you are looking for a race grade head that is comparable to Edelbrock, Dart, Trick Flow  1964 - 1970 Ford Mustang Extractors Headers 289 302 351w 1 3/4" Primary. Engine has many new parts, including cam and kit, heads, Bell housing, Clutch and Throw out mechanism. Jun 12, 2014 · If he's going to stroke it I suggest going with a much better head than the GT40P. 0 heads) are plentiful and  Iron GT40 and GT40P Cylinder Heads; Flowing More Air From the Intake To The The 5. Don't go with a letter cam either. With gt40p heads and 289 hipo exhaust manifolds changing sparkplugs is the same as the original 302 heads and manifolds, I use the spark plugs that are recomended for the explorer with gt40p heads and you can use straight or angled boots. The engine was discontinued in new trucks (F-Series) after 1996, and new SUVs (Explorer) after 2001, but remains available for purchase from Ford Performance Parts as a crate engine. Jun 01, 2011 · how much hp will gt40p heads gain on an 89 Lincoln town car? i gona be getting a 1989 lincoln town car with the 302 and i want to know if its worth it to put gt40p heads on it about how much power will i gain and can i use the stock intake (fuel injection) i can get heads from a 98 or 99 ford explorer 5. 260 Ford Small Block V8 Cylinder Head parts in-stock with same-day shipping. But they far outflow anything else you'll get from Ford unless you get a professional to port them. My concerns are for intake match and valve interference. Both GT40 and GT40p(1997) heads are marked with GT or GTP markings. All are used but in good condition. 85"/1. bore & stroke 289, it may be a bit rough for everyday use. These heads are fully CNC ported and have our priority racing valve job. If timing chain is at 10 retarded what would happen? The 289 HP featured a high nodularity cast iron crankshaft that was Brinell hardness tested to ensure quality. We are offering a pair of original Ford Cobra 5. com We build high performance all-aluminum engines in FE, Windsor, & 289 configurations. The cam is a Trickflow Stage I:Trick Flow® Track Max® Hydraulic Roller Camshafts for Ford 5. 0L with the GT40 head had a 9. 0 Mustang Aluminum Heads GT40 EFI OR carburetor Up for sale is the Brand New GT40 silver coated 289 engine, GT40P "P" suffix header type. I know The P head exhaust port has a lot of sharp edges and can really benefit from just a little grinding. Ranchero (Will Fit GT40P Heads & AFR Heads 165) 260-302W: 1,4,9,12,27,31,32 #255 Early Bronco 66-77 / 289-302 289 & 302 engines with 7/16” head bolts use 1012543708. In some cases, we may offer 2 different CNC ported versions such as our Stage 3 ported LA or magnum Edelbrock heads, and the BigMouth heads with pushrods moved over to widen the port at the pushrod restriction and increase the port volume. 289-302 c. The Explorer GT40 heads flow just 1 or 2 HP short of the GT40P heads. 87-95 Ford Racing Gt 40 Parts. 127,782 views127K views. To verify, GT40P is also cast into the head (usually!) below the valve cover in the Holten tells us removing the fan is worth two-tenths in itself, which tells us the fan soaks up roughly 20 hp. E7TE (stock Mustang 5. 24 Nov 2016 friend 289 Hi po engine needs a freshen up pretty much stock 271 hp engine Or find yourself a set of GT40P heads off a 96-97 Explorer or  24 Apr 2002 looking in the new Summit cataloge, they advertise GT40 heads, complete for and I was getting 315 hp when running these heads on a 289. Based on that information, I would expect the GT40 Iron head to significantly outflow the P's, but that would prove an incorrect assumption. 0L 4 Bar Cylinder Head Assembly Pair w/ 1/2" Head Bolt Hole To tell the difference, take a look at the castings on the heads themselves. Shave the heads if u feel like it. Even on aftermarket heads that come out of the box with a three angle cut, when you lap in the valves you’ll see the angles haven’t been placed for optimum performance. Most aftermarket heads are available with a 58cc chamber and you can use some thin headgaskets to help make Oct 06, 2010 · Do NOT put gt40p heads on a 347 please! You are wasting money entirely. Hooker headers w/ 2. Or find yourself a set of GT40P heads off a 96-97 Explorer or Mountaineer with a 5. A 289 doesn't need much cyl head even at 6500. Sep 13, 2001 · If you want to stick with stock or near stock type heads forget the 289 heads unless you have a set of the old 289 high performance heads (machined spring seats and screw in rocker studs stock) go for the D00E 69-70 351W heads if you cut the thermactor bump out of the exhust port and clean them up they can be made to flow as good as a set of edelbrocks ! and they have 61cc chambers ! Ford rated its ‘65 289ci high performance V8, better known as the “HiPo” or “K-code” engine, at 271 horsepower at 6,000 rpm with peak torque of 312 lb-ft at 3,400 rpm. 0L that was equipped with a set of really decent GT40P style iron heads. So authent I'm going to be building off a '69 Mach1 351W this winter. 00 lift 60 cc head raises compression about 0. and they would bolt on my stock 289 4v  Should I port and polish my stock 289 heads and stick with through the low to mid rmp band and I would also like the increase in HP. Buy NEW SOUTHWEST SPEED BLACK T-BUCKET FENDERLESS CLASSIC ROADSTER HEADERS FOR SMALL BLOCK FORD ENGINES, 260 289 302 351 WINDSOR FORD GT40P HEADS, 32 FORD MODEL A, STREET HOT RAT ROD, NOSTALGIA, VINTAGE at Walmart. This is cheap Hp, probably under 300 for all. GPI 114000-10, HP-100-UL Fluid Transfer Hand Pump, Up to 50 Gal/100 Strokes, Metal Nozzle, 8’ Hose, Suction Pipe 260 289 302 351 WINDSOR FORD GT40P HEADS, 32 But you're probably only talking 5-10 HP and 1 mph. Confirmed 65 block (C5)by Mathwell Engineering. The GT40 heads except those that came on the 95 GT40 Mustang motor have a 65 CC chamber. This header set is primarily designed for 1964-68 Ford Mustang applications using GT40 cylinder heads, but will also work in other Ford compacts that were built on the Mustang platform. 289 with gt40p heads hp

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