Position the head gasket over the cylinder head dowels on the engine block. Apply a small amount of RTV behind the ear of the head gasket and on top where the cylinder head and lower intake manifold will mate together. Now it’s time to prep the head bolts.
How much hp on a 302 with TFS heads?
TFS advertises their top end kit, which consist of those heads and TFS stage 1 cam (milder than the Anderson Cams) and one of their intakes, at about 340 flywheel horsepower. Based on that, I would not expect you to make 330-350 rear wheel horsepower on a 302, with those heads out of the box, even with the more aggresive cam.
How many RWHp can a stock 302 make?
On a stock 302 bottom end it is possible to get near 350rwhp, although it requires premium parts. I've seen a few in the 340's for street cars, but they are all afr 165 cars.
How much compression should a TFS head have?
Those heads, out of the box, will get you somewhere around 9.5:1 compression. You can mill them a bit to find your 10:1, but that may affect the flow numbers of that head. TFS advertises their top end kit, which consist of those heads and TFS stage 1 cam (milder than the Anderson Cams) and one of their intakes, at about 340 flywheel horsepower.
How do you install a cylinder head?
2:5424:51Cylinder Head Installation - YouTubeYouTubeStart of suggested clipEnd of suggested clipHead and the block expands at different rates depending on the gasket that's being used would beMoreHead and the block expands at different rates depending on the gasket that's being used would be dependent upon the types of components being used if we had a cast block.
How do I install GT40 heads?
6:1210:55GT40 Head Installation on Mustang - YouTubeYouTubeStart of suggested clipEnd of suggested clipI spin them on. And we'll be good to go. Remember do not torque these these only go in hand tightMoreI spin them on. And we'll be good to go. Remember do not torque these these only go in hand tight you just want to make sure that they're seated that's. It.
How much HP does a 302 make?
Stock from Ford you can expect the 302 V8 to make 130 to 205 horsepower depending on the year and model. With the high output version, you could get up to 290 horsepower.
How much power does a 302 V8 make?
Standard Ford 289 and 302 small-blocks were factory-rated between 200 and 230 hp. The vaunted 289 High-Performance engine was said to make 271 hp. Today, if a 302 Ford makes 360 hp on pump gas with a hydraulic cam, most experts consider it to be a pretty good motor-at least until Joe Sherman steps up to the plate.
How much horsepower will GT40 heads add?
You just want to keep it out of detonation. While we've seen engine dyno tests performed with GT-40P heads replacing factory E7TE castings and resulting in a boost of more than 25 hp, we have reluctantly set our horsepower gain goal at 25 ponies, as well.
What is better GT40 or GT40P heads?
GT40 vs GT40P, which are better? Really, when you get down to it, neither head is any measurable difference better than the other. The GT40P does have a slight edge over the GT40 cylinder head because of its smaller chamber volume. The smaller combustion chamber can net a bit more compression, but only marginally.
How do you get a 400 horsepower out of a 302?
0:4815:42HOW TO: 400-HP SBF POWER COMBOS - YouTubeYouTubeStart of suggested clipEnd of suggested clipOr you know a 393 or 408 it's a lot easier obviously to make 400 horsepower. But on a 302. We haveMoreOr you know a 393 or 408 it's a lot easier obviously to make 400 horsepower. But on a 302. We have to you know be a little tricky on what we're doing.
How do you build a Ford 302 high performance?
1:2718:04Ford 302 Small Block Becomes A 400+ HP Street Fighter - YouTubeYouTubeStart of suggested clipEnd of suggested clipWe discovered the ultimate build-up of a 302. And we stroked one to 347 cubic inches. We squeezedMoreWe discovered the ultimate build-up of a 302. And we stroked one to 347 cubic inches. We squeezed 518 horsepower out of this little monster.
Is there a 302 big block?
With an unfinished bore size of 4.120" , Ford Performance BOSS 302 Big Bore blocks will support engine sizes up to 363 cubic inches. The Ford Performance BOSS block capability has been proven around the world, both on the track and on the street.
What year 302 had most horsepower?
The most powerful variant of the 5.0 HO came in the 1993 Ford Mustang SVT Cobra, with an impressive 235 horsepower rating. The use of the 5.0/302 V8 in production vehicles ended with the model year 2001 Ford Explorer. The final variant in the explorer had 215 horsepower.
How do I add horsepower to my Ford 302?
0:4417:58Low Cost, Higher Power: Building A Ford 302 - Horsepower S14, E11YouTubeStart of suggested clipEnd of suggested clipSo what are we using well for one thing this hypertech max energy programmer custom made for the 62.MoreSo what are we using well for one thing this hypertech max energy programmer custom made for the 62. Liter. Then an air raid cold air induction kit followed by these jba stainless steel headers.
What can you stroke a 302 to?
Ford Based 302 Small Block, using a 3.400" stroke to achieve a displacement of 347 cubic inches. A 347 has a little bit more bottom end than a 331 while adding additional horsepower from its larger displacement.
What cars came with GT40 heads?
Which Vehicles Had GT40 Heads? The GT40 heads can be found specifically on the 1993-1995 SVT Cobra Mustang as well as the 1993-1995 SVT Lightning. These can also be found on the 1996-Mid 1997 Ford Explorer & Mercury Mountaineer SUV.
How do I know what GT40 intake I have?
0:108:31GT40p vs GT40 Heads and intake. Cheap easy Horsepower for your ...YouTubeStart of suggested clipEnd of suggested clipSo let's go ahead and jump right into it. Right here we have the gt40 p heads the way you identify aMoreSo let's go ahead and jump right into it. Right here we have the gt40 p heads the way you identify a gt40 p head vs. A gt40 head is the dead giveaway here you see there's four hash marks.
What size valves are in GT40P heads?
The GT40 valve sizes are 1.85/1.54 for the intake and exhaust, while the GT40P went to a smaller 1.46-inch exhaust valve. There were other changes to the GT40P, including a slightly smaller combustion chamber reduced from 65 cc to roughly 60, which benefits the compression ratio.
What is a GT40?
The Ford GT40 is a high-performance endurance racing car commissioned by the Ford Motor Company. It grew out of the "Ford GT" (for Grand Touring) project, an effort to compete in European long-distance sports car races, against Ferrari, which won the prestigious 24 Hours of Le Mans race from 1960 to 1965.
How much torque should I use for a 302?
Oil on the threads and under the bolt head then torque according to the directions that came with the arp bolts. For a 302 you should just be using 7/16 bolt which torque to 65ft-lbs.
Do you need to seal a bolt hole?
In other words, poke something down in the bolt hole, if it hits bottom, you don't need sealer. If there's no bottom to the hole, use a sealer. (About any silicone sealer will do. I like hylomar) As for oiling, don't forget to lube the bolt's head, washer, AND threads.
Cylinder Heads and Valvetrain Install
When it comes to cylinder heads, there is without a doubt, many, many choices. From our in house SVE heads, Trick Flow, Edelbrock, Ford Racing, and AFR, there is several choices to choose from to fit your build. Whatever cylinder head fits your needs, you’ll want to pick up a set of high quality Ford Racing head gaskets as well.
About the Video
Check out our YouTube channel for even more tech tips, installation videos, how-tos, and more. The best place to go for anything Mustang related!
