How much HP do GT40 heads add?

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.

How much HP does a trick flow top end kit add?

– Add more than 100 rear-wheel horsepower to your LS3 with a Trick Flow top-end kit. The crazy times we live in as gearheads. Wasn’t that long ago, a performance car leaving the factory with 400-plus horsepower was equivalent to owning your own street-legal racecar.

Which is better GT40 or GT40P?

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.

What did GT40P heads come on?

Which Vehicles Had GT40P Heads? The GT40P cylinder heads arrived on the scene in 1997 with Ford’s revision to the GT40 head. These heads were installed on the ’97-and-later Ford Explorer and Mercury Mountaineer SUVs.

How much horsepower can you get out of a 302?

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 does a trick flow intake add?

how many hp are the trick flow head werth ? Assuming you’re keeping the same intake and cam, you should gain about 40-45rwhp with the 170cc Twisted Wedges (non-CNC).

What does GT40 stand for?

Grand Touring The high-performance Ford GT40 is the dream child of Ford Motors, conceived in America and birthed in England. The GT stands for Grand Touring, and the 40 refers to its overall height in inches. It was produced from 1964-1969, and has since become an American racing icon.

How do you tell if you have GT40P heads?

To verify whether you have GT40 or GT40P cylinder heads, examine the side of each cylinder head. GT40 cylinder heads have 3 vertical bars stamped on the side of the head as well as the word GT. Ford GT40P cylinder heads have 4 vertical bars and some are stamped GT40P.

What’s the difference between Ford GT and GT40?

The GT is similar in outward appearance to the original GT40, but is bigger, wider, and most importantly 4 in (100 mm) taller than the original’s 40 in (100 cm) overall height; as a result, a potential name for the car was the GT44.

What are e7 heads?

e7 heads have 69cc cumbustion chambers. so basicly u got enough room to run a like a x cam (. 542 lift) with no modifications to the pistons.

How much do GT40P heads flow?

A set of brand new, stock GT40P’s will flow 190cfm from .400 to over .500 lift intake, peaking at about 195cfm. That’s a serious improvement over stock, and well matched to mild head/cam/intake combinations.

Can you put GT40 heads on 302?

I have a set of GT40’s that were ported on mine. You will need to check the mounting hole size on the heads as some versions had the same bolt size as your 302, and some you will need a special step bolt (ARP has these) or spacer. This is not a big deal. You also may need to consider the later model intake gaskets.

How do you get a 300hp out of a 302?

The best way is to yank the 302 and throw in a 5.0 HO from a mustang gt with the roller cam and just add some TW heads or afr 165’s and the above(int, carb, headers) you will have more than 300hp with great low end TQ and fuel economy.

Is 351 Cleveland better than Windsor?

The 351 Cleveland is a member of the 335 series family of Ford small-block engines. Its large ports and oversize canted valves give it more horsepower and allow it to run at a higher rpm than the Windsor. The valve covers have a twisting curve and are attached by eight bolts.

Is 302 better than 351w?

So for equal money, a 351 will have more cubes, more low end torque, and a lower RPM peak. A 302 will have the same HP, but a slightly higher tq peak with lower tq numbers. In almost any situation, cubes are better. Unless you can make your goals cheaper with the super-cheap 302.

What 427 was in the GT40?

It was Ford’s 427 FE 90-degree OHV V8 engine pulled from the Ford Galaxie (used in NASCAR at the time). …

Who owns the Number 1 GT40?

Chassis P/1046 was passed through multiple owners who restored the vehicle, but the most notable was when it was bought by Rob Kauffman, owner of RK Motors, in 2014. After an extensive 4,000+ hours of restoration with Rare Drive in New Hampshire, the original winning GT40 was restored back to its race-ready state.

How many original GT40s are left?

Of the five initial GT40 prototypes, only three remain today, and the other two are currently in the Shelby Heritage Center in Las Vegas. Race cars like this don’t come around very often.

Are GT40 heads cast iron?

Additionally, either the E7 or the GT40 cylinder heads are going to be made of cast iron.

Are GT40P heads any good?

Registered. They are good entry-level heads to replace the E7TE’s and work a tad bit better than the GT40 heads in stock trim.

What year Explorer has GT40 intake?

Furthermore, there is no boss for the ACT sensor. Interestingly, all GT40 intakes ordered through Ford Racing Performance Parts (FRPP) came with the lower intake that was used for 1995-1997 Ford Explorers. The 1997-2001 Ford Explorer 5.0L came as either a 2WD, or AWD.

Is a Ford GT faster than a Ferrari?

Yes they are its a huge improvement on their predecessors. The old Ford GT did it in 1:15.7 and the new one did a 1:10.1 thats 5.7 seconds faster! The Ferrari 458 did a 1:14.6 so the new one is faster by a less impressive 1 second.

Is a Ford GT faster than a Lamborghini?

We thought we’d see how this stylish supercar measures up to one of our own supercars, by pitting the 2018 Lamborghini Huracan against the Ford GT. … 2018 Lamborghini Huracan vs Ford GT.

Where was Ford GT40 built?

Slough, England The first of the five GT40 Roadsters built and one of the original 12 prototype cars, this Roadster was built at the Ford Advanced Vehicles plant in Slough, England, and may also be the very first car to have been assembled there.