302 with gt40p heads horsepower

It might be easier to go for gt40p heads with the 5.0 Ford Explorer intake. (I really want afr heads) . Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. Basically, mine was MUCH more fun to drive. I have a set of cast iron Windsor Jr. heads. I believe you could pretty easily make a real 400 hp with a 302 and AFR heads under 7,000 rpm. I run a 255lph fuel pump and adjustable fuel regulator and never had a problem at all. My 351w is a 1974 with stock heads and pistons. Posted on May 07, 2014 by promarengine. Step 2. 1-330-630-1555 1-888-841-6556. Clean the top of the valve-stem tip and then paint the tip with the black marker. . Or you can use modern heads and actually gain significant horsepower and not have a two-decade-old piece of cast iron inside your engine waiting to break down. The GT40P heads have the same intake valve as the other GT40 cylinder heads, but the smaller 1.46-inch exhaust valve found on the standard E7 heads, but makes up for it with a little more compression, thanks to the smaller 59cc chamber. Thread starter johnbeck; Start date Mar 21, 2018; 1; 2; Next. TRACK ORDER. It's the only small-block Ford head that had a smaller chamber. Fits 289/302/351 Windsor engines. Ahg485 Apex Cylinder Head Gasket New For F350 Truck Falcon . Part Number: TFS-92005. Search. The engine was only rated at 215 hp but at least had 9.0:1 compression. Special Oversize Length Pushrods for SB Ford 302, Gt40 & Gt40P are available. Broncobowsher Total hack. Im trying to increase horsepower and thought about taking factory heads off and installing gt40p heads will it be a waste of time? for the cheap get some gt40p heads from a late 98-2000 exploder with the 5.0 - a mild polish - good cam - headers - roller rockers and a mild tune - will get you near 300 . The engine was built by the company's Special Vehicle Team (SVT) using an aluminum block and heads with four valves per cylinder and dual overhead cams. HELP CENTER. Install a set of 1.7:1 roller-tipped rocker arms on the heads. Ford Mustang Explorer - 10.00 Only show this user. These engines came with the GT40P head, which even with its small valves, offers really good performance. Carburetor: Edelbrock 650cfm. I will be running the HIPO manifolds, weiand alum, intake, electronic ignition, a holley 650, and a 4 speed with 3.73 gears. All OEM int/exh manifolds will bolt on. LOOKING TO ADD SOME EXTRA POWER TO YOUR 5.0L OR 351W? H. The Ford small-block (aka Windsor V8) is a series of 90 overhead valve small block V8 automobile engines built by the Ford Motor Company from July 1961 to 2002.. Step 1. Tags: Ask Away, Ford 302 Windsor, Jeff Smith. You can use these on any 289/302/351W engine. FLOTEK High Performance Cylinder Heads 1712 Read Street, Evansville, IN 47710 Phone: 1-800-270-0095 I Fax: 812-421-0983 best et 11.13 and no head problems yet to date. NEW PERFORMANCE 289-302-351W FORD CYLINDER HEADS SBF 2.02 INTAKES .550 SPRINGS. Fitment: GT40P 302 heads. Designed as a successor to the Ford Y-block engine, it was first installed in the 1962 model year Ford Fairlane and Mercury Meteor.Originally produced with a displacement of 221 cu in (3.6 L), it eventually increased to 351 cu in (5 . Tweet; Author: Jeff Smith Jeff Smith has had a passion for cars since he began working at his grandfather's gas station at the age 10. Foleynw. I run a h,c,I car on stock injectors and throttle body. 302 heads. TikTok video from kdawggsgarage78 (@kdawggsgarage78): "Got the engine all back together can't wait to test these GT40P heads out. Whereas the plugs on ALL other Ford heads stick out at an upward and either rearward or forward angle (left and right heads) the GT40P's stick straight out and level. (Please note these are not GT40P Explorer heads). 8548pt 2 Felpro - 35.83 . FORD 302 SBF GT40P V8 CAST IRON COMPLETE CYLINDER HEAD AND HEAD BOLTS AND HEAD GASKET SET. Aclot of racers that have to meet stock OEM heads requirements, also uses these heads. THIS HEAD IS COMPLETE WITH NEW 1.837 INT VALVES AND 1.536 EXHAUST VALVES. $929.00. everybody ive asked here and what ive read elsewhere has said that stock 302 heads wont work with the gt40p heads. A thicker head gasket would help. This 1979-1995 Mustang cylinder head and camshaft guide will be an overview of the heads and cams that we offer and how they will coincide together. The heads got a 3 angle valve job, new valves from speed-pro and all the valve train was from crane that matched the current hydraulic cam. My 351w is a 1974 with stock heads and pistons. These cast piston. 302 explorer short block with roughly 80k miles GT40's from a local u pull n pay ($97) weiand x-celerator trick flow stage 1 cam 650 holley double pumper car made 322/329 SAE . SHARE POST #3. This is mainly the result of a reduced base circle diameter used on many aftermarket performance cams. Cast iron GT40Ps as cast flow better than non-Ps due to revised plug location/angle. Stock 93-95 Cobra shortblock (stock cobra cam), GT40X heads, 1.7 rockers, Edelbrock Performer RPM intake, Holley 650, and longtube headers. I have some gt40p heads that I was going to enlarge the head bolt holes so they would fit a 351w. Install a set of GT-40P cylinder heads from a late 1990's Ford Explorer or a set of GT40 heads from an early 1990's Mustang 5.0L. Ford GT40P 302 5.0L 4 Bar Cylinder Head Assembly Pair w/ 1/2" Head Bolt Hole. . Dec 8, 2011. FIND A 5.0L EXP. Discussion in 'The Hokey Ass Message Board' started . View Details. Cast from prime 356 T6 aluminum. Fully ported with the Trick Flow Spring kit, OE style flat top pistons with 1605 compression height and the XE264XR-14 cam with 512 lift and 1.6 rockers. Dec 8, 2011. For Ford F-150 1975-1996 Ford Performance M-6051-a302 Cylinder Head Gasket Set. 2 FORD 302 SBF GT40P V8 CAST IRON COMPLETE CYLINDER HEADS. 416Ford, Apr 28, 2008. Contributor. Call 800.979.0122, 7am-10pm, everyday. We need a build on a 400+ hp 302/6 build. If you have a set of factory Explorer headers or you choose aftermarket headers that are made for the P heads, you will get by. The GT40 employs a 7.0-liter V-8 engine a big block engine that produces 500 horsepower at 6,500 rpm and 487 foot-pounds of torque at 4,500 rpm. I know the average is 260HP roughly on the 302 based builds. $91.27. Actually, making around 240 to 250 hp with a near-stock Windsor 302 will feel pretty good. Bronco . Two new High Output Drop In Valve Springs Kits coming for GT40 & GT40P heads and one is a Ovate Beehive! 58cc gave me approx. GIFT CARDS. bmcdaniel, May 31, 2006 #14. jeremy I build t5's. Joined: Mar 19, 2002 Messages: 1,426 Likes Received: 4 Trophy Points: 110 Location: Corona, Ca There are zillions of intakes for regular and performance 302 heads . 5.0 street stanger. built one using a 91' HO short block with a set of AFR 165 heads, Weiand . . They are off an Explorer, are unported and havent been used in a performance application yet. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to . Joined: Jul 30, 2004 . GT40P 302/351W Heads FOR SALE! GT40 and GT40p heads are a direct bolt on and supposed to be the best . There are too many variables to add into this in regards to aftermarket stroker . Choose a cylinder head before you install the pistons. THE SPRINGS ARE NEW STOCK OEM FORD. The engine was only rated at 215 hp, but it at least had 9.0:1 compression. SB Ford, GT40 .600" Lift Max Output II Drop in Valve Spring Kit, Hyd Roller $159.50 Compare Timing Cover Dowels, SB Ford 289, 302 351W, One Pair $4.99 Compare Add To Cart 4 X 1-1/2 Inch Brass Freeze Plug Set, Fits SB Ford Heads, GT40, GT40P, E7, Soft Plugs, Expansion Plugs, Cup Style $7.99 Compare Add To Cart FRPP, etc, etc heads and matching intakes. No swirl numbers available. THIS HEAD FITS YEARS 95-01 EXPLORER MOUNTAINEER Mercury Mountaineer . I bought a crate 302 from Downs Ford a few years ago that was producing 320 hp. FRPP Z2 Cylinder Heads For 289/302/351W SBF. Application: Hydraulic Flat Tappet cam applications. Just not with the build in . Even in the cramped engine compartment of a more modern Mustang, I was able to knock out a plug change in 30 - 45 minutes. Thread starter Speeds8erM-1; Start date Jul 18, 2008; Tags cobra gt40 gt40p heads lightning Jul 18, 2008 #1 Speeds8erM-1 . Ford Performance Parts 289/302/351W X2 Street Cruiser Aluminum Assembled Cylinder Heads. Following Information Taken From CarCraft Magazine on GT40P Heads.. GT40P Head Data: Valve Size: 1.84 intake 1.46 exhaust Chamber Volume: 60 cc . . Do not wish to steal your thread HotRod just interested in the same thing but I am running a STOCK 69 302. Find FORD 5.0L/302 Cylinder Heads and get Free Shipping on Orders Over $99 at Summit Racing! That will equal somewhere around 15-30 rear wheel horsepower. The only way to really make more power is to go with a stroker kit, blower and/or heads. 9.25 compression. And easily, more torque. Compressed operating thickness is 0.027". Ford Factory 5.0 Performance Cylinder Heads. Talk to the experts. Timmy390. Shop 302 Ford Small Block V8 Cylinder Heads and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. For the most part 302 heads and 351W heads are the same. FULL DYNO RESULTS. The valve seats have been cut on a . Their ratings are at 80% load, those heads have similar rating stock for stock with the gt40 series flow a tad . Dump . Late-model ford GT40 and GT40P heads with 1.84-inch intake valves will also flow 185 cfm at 0.50 . Ford 289 302 351W 408 427 5.0 Mustang Aluminum Heads GT40 EFI carburetor. Heads retain Ford OEM intake and exhaust port location and flange. THIS IS THE PRICE FOR ONE HEAD. A thicker head gasket would help. REMANUFACTURED FORD 302 5.0 COBRA GT40 CYLINDER HEADS. Flow data listed on the www.powerheads.com site are generated at 25" H20, which is not a standard test pressure. That's 115 hp more than a stock 5.0 with E7 heads and the stock cam. Save Reply narve00 1987 1995 Ford Mustang 5 0l Ford Racing Gt40p Iron Cylinder Heads 302 Cobra Gt. Thats all I know about them. . PRODUCT OVERVIEW: Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. 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. at the crank. Ford GT40P Cylinder Heads Work Great With a Few Mods. I would rather not go into engine,but if. These "X-Head" heads use GT-40 performance intake manifolds, and feature high temperature exhaust valve seats with bronze guides. 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. If you can get the mentioned GT-40 heads with studs for a good price, that would be good for you. 1 of 2 Go to page. After graduating . FRPP Shorties O / R H pipe Original Flows Just wondering, Donovan. Let's start with the GT40, these heads can be found on Ford Mustang, Explorer and SVT/truck Lighting applications. BONUS TEST-FOUR DIFFERENT 302 INTAKES. I had ceramic coated MAC long tubes on 1995 GT with GT40Ps. This will follow the guideline of a 1.6 rocker baseline, and factory bottom end 79-95 related 5.0L Mustangs only. It just takes a little more patience and agame plan. I'm new and I'm currently building a 302 on a budget and want to raise compression without milling heads but by pistons and I want to get close to 10:1. For both the GT40 and GT40p heads, I STRONGLY suggest upgrading the valve . Place the rocker back over the stud and adjust to correct valve lash. This version is for SB Ford GT40P w/ Hyd Flat Tappet cam/lifters. thats after 3 hours of idling/midrange hits to tune the idle and part throttle . Transmission: AOD out of a 91 T-Bird. Browse by Categories; Dealers; . running this heads for 2 years plus on the race track on a stock bottom end ,292 comp. For use with hyd flat tappet cams w/ up to around 224 degrees @ .050". None of what was done should have caused your problems with the 351, your 5.0 will lack some of the torque of the 351 but as far as heads go the 351's have a larger chamber and would actually decrease compression and cost HP on the 5./302.Try to sell the 351 heads and pickup a set of GT40 heads which will give you somewhat of a performance increase and no mods will be needed with the . Shop. Rear: 3.73 limited slip. I used GT40P heads on my V8 Ranger. All costing in the end at least another $2k. Then rotate the engine two complete revolutions. In mid-1997, the Explorer and Mountaineer 5.0 L heads were revised and renamed . Ford Gt40p 302 5.0l 4 Bar Cylinder Head Assembly Pair W 12 Head Bolt Hole. 6.305" & 6.320" Now in stock! Gt40 Ford 302 5.0l Pull Out Cylinder Head Oem 3 Line With Rocker Arms Explorer . . View Details. 1987 - 1996 F150 - GT40P Heads Question - hey guys i have a 1989 F150 5.0 efi. My 351W was MUCH faster to the punch then the stroked 302. Loosen and remove the rocker arm. More Than The Shine. Free shipping Free shipping Free shipping. Or just get different cylinder heads that have a 61-62cc combustion chamber and youll be a 9:1 compression or get a 64cc cumbustion chamber and you should be around 8:5 to 1. . Check out this test where I compared stock 5.0L heads to GT40P to AFR 165 heads. best stock ford ever made. You can have your current 28 oz rebalanced to 50. I have some gt40p heads that I was going to enlarge the head bolt holes so they would fit a 351w. These engines came with the GT40P head, which even with its small valves, offers really good performance. bmcdaniel, Feb 17, 2004 #7. v8maverick Member. . Ford offered a performance head that was a stock part on 1993-1995 Mustang Cobra models and pre- 1997-1/2 Ford Explorers and Mercury Mountaineers equipped with the 5.0 L engine called the GT-40 head (casting ID F3ZE-AA). DEALS. Parts. Most of the time, GT-40 heads are worth a good 20-40hp over stock heads. If you desire a smaller chamber and greater compression, opt for the 1968 302-4V head with the smaller 53-cc chamber. I am considering buying it and changing the cam out to a comp. $5 Off Your $100 Mobile App Purchase - Get the App. Some of this is fact, some of this is from experience and some of this is purely my opinion. hole size 302 is 7/16 AND 351 is 1/2. The gt40p head is considered the best OEM 302 head made. Only show this user. Once you get into the FoMoCo aftermarket aluminum GT40s though, all bets are off. but 9:5 to 1 compression is not unheard of when boosting. There was plenty of piston to valve clearance. Oct 8, 2010. Joined . 302 Ford Small Block V8 Cylinder Heads in-stock with same-day shipping. cam ,2800# mustang. Good Luck. . Essentially, you can port your E7TE heads, which will earn you about thirty horsepower, or you can upgrade to GT40 heads, which will also earn you about thirty horsepower. THIS HEAD IS COMPLETE WITH NEW 1.837 INT VALVES AND 1.536 EXHAUST VALVES. The FMS 302 motor claims 340 hp with an ecam and x303 heads. cam ,2800# mustang. . Dec 29, 2011. never messed with the timing, its at 35* total . I found a 302HO with gt40p heads on it already rebuilt out of a 97 explorer. GT40s have 64cc chambers. . 302, GT40P Heads, E cam, 4 into 4, Holley 600, Mallory Unilite, Levy SD T5, 3.73, 15" Team III, firewall mod, trunk mod, trailer hitch, drivers foot box mod, front tow rings. The heads that were used were also old C8 casting with 58cc chambers. I'm running stock GT40 heads with stock 4.000 bore on cylinders and a Lunati cam with 256/262; Duration @ .050 (Int/Exh): 213/219; Gross Valve Lift (Int/Exh): .483/.499; LSA/ICL . 1987 - 1996 F150 - A bit of info for those looking to build 300+hp 5.0L/302s - The goal of this thread is to serve as a guide for those individuals looking to make upgrades. I think AU falcons came with the explorer intake (I'm not 100%), and they all had gt40p heads, too. With AFR 165's that flow way better than the P heads and 1.7's on a stock cam, I can see getting pretty close to 400 FWHP. Vehicle/Engine Search Vehicle/Engine Search Make/Model Search . Only show this user. The performance difference above 3500 RPM is astounding. The heads were milled a couple thousand but the block deck was stock. LOW BUCK, GT40P 5.0L HEADS-CHEAP & EFFECTIVE. On the left is our 1.846-inch GT40 intake valve, which is the same intake valve as is used on the 351 Windsor. Prop 65 . best et 11.13 and no head problems yet to date. We are offering a pair of original Ford Cobra 5.0 GT40 cast iron cylinder heads. $56.99. J. . Just put some 1.7 pedistal rocker arm on along with a mild camshaft (make sure to use the correct valve springs), you will make over 300 flywheel hp. GT40P heads are 59cc and are not near as $$. running this heads for 2 years plus on the race track on a stock bottom end ,292 comp. The tube headers showed a gain of almost 100 hp! You will have to get special headers to fit these heads since the spark plugs are angled differently than normal 5.0 heads. Stock Ford GT40P * Flow data for this head from an external source. If you're going to use the stock 289 heads, install 1.84-inch intake valves, then port the intake and exhaust; these mods will net you about 185 cfm of intake port flow at 0.50 lift. best stock ford ever made. 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. Next Last. Both have very similar valve sizes, but the GT40P head has slightly larger combustion chambers for a small bump in compression and better flow. For a cruiser stroker or a performance 302 P heads are great. Most stock Fox Body Mustangs can expect an increase of 20-40 horsepower at the crank over stock heads. Plus you will need to drill all the head bolt holes out as the 351W uses larger head bolts. hole size 302 is 7/16 AND 351 is 1/2 These power numbers will be very similar with both the GT40 and the GT40p Cylinder heads. #fyp #Sing2gether #cartok #302 #horsepower #builtnotbought". Comes with parts to fit the staggered tip length valves used in SB Ford GT40P heads. Tim . 270HR. GT40Ps have 58cc. Arp 155 3601 High Performance Head Bolt Kit For Big Block Ford 390 428 Fe Series. The GT40P heads flow a lot better than stock 351 heads. Ford Gt40p Head - 175.00 Ford Gt40p Head One Head Only 4 Bars On End Good Condition W One Broken Bolt. The GT40 heads are a bit more versatile, working with the 5.4 and 6.8, while the GT40P (Explorer/Mountaineer) heads will only work on the 6.8 due to an interference issue. 391 HP @ 5.00 lift 60 cc head raises compression about 0.6 point - when replacing a 65cc head on a 5.0 engine. Jan 2, 2020. And does anyone have any suggestions for me to increase horsepower. $200 plus shipping! PM me with your zip code if you are interested! Notes: P.C Automotive also offers early 289, early 302, E7, and 351 W heads. #3. These heads have been remanufactured using refaced reclaimed Factory Valves. Heads: Iron GT40s that I will add 1.6 roller rockers to. Ford GT40P Cost per pair: $650* Material: Iron . What kind of HP should I expect to get out of this motor with that cam? 302, GT40P Heads, E cam, 4 into 4, Holley 600, Mallory Unilite, Levy SD T5, 3.73, 15" Team III, firewall mod, trunk mod, trailer hitch, drivers foot box mod, front tow rings. There's guys on Corral.net making 300 RWHP with GT40P heads, stock bottom ends and TFS1 cams. WHAT'S IT WORTH? I also made a couple tools a long the way to help. 675 views | More Than The Shine - B M Music Had better off the line performance. Go. . If your block uses a smaller diameter bolt than your head does, then one of these is what you need. THIS SALE IS FOR 2 COMPLETE CYLINDER HEADS. 24# and a 65mm throttle body is plenty. I put a stock 302 cast manifold up against my gt40p's and they looked like they would work. These are some of the best castings Ford ever produced for this engine, and are still fairly cheap and available used. Over the counter Ford 289 heads, HP/Torque? $700.98.

302 with gt40p heads horsepower

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