302 with gt40p heads horsepower

Pride is built, in your garage, with your two hands. You didnt provide a lot of information about the engine itself, Im assuming its 85 or newer ( roller cam) May need a freshen up of the bottom end if compression is the issue. SB Ford, GT40 .575" Lift Max Output II Drop in Valve Spring Kit, Hyd Roller, 140 Lb Seat. That's a 40 per cent increase in power from a simple head and cam swap, and one seriously happy Mustang owner! Be careful, I was once bitten by one of those reptile engine builders. There's not a lot of reson to use 351 heads later than '75 since they essentially identical to 302 heads except for head bolt holes. All in all, the addition of GT-40P heads to any 5.0 Mustang is a worthwhile venture, especially if you're on a budget (aren't we all) or shooting for the Trophy Stock title. Even with a stock Mustang 5.0 cam makes good power. Gasoline/Diesel all makes on earth & still doing it today with great pride.Feel free to contact me anytime. Max hp out of gt 40 heads | Mustang Evolution Forum Install a set of 1.7:1 roller-tipped rocker arms on the heads. However, when we dyno'd the car before installing the GT-40P heads, the fan was on the car. Through Central Coast you can have the heads fully prepped for your combination. What Cam and Springs to Use for GT40 Heads Ford GT40P 302 5.0L 4 Bar Cylinder Head Assembly Pair w/ 1/2" Head Bolt Hole. Advanced: Daily Deals; Help & Contact; Sell; My eBay Expand My . If you know him, ask him. Ford GT40P 302 5.0L 4 Bar Cylinder Head Assembly Pair w/ 1/2" Head Bolt Hole. The tube headers showed a gain of almost 100 hp! Its always refreshing to see a FORD getting a little face time in your column, even if its a tired 302 with no great expectations of setting the world on fire when the dust settles. Central Coast Mustang sells GT-40P heads at a great price, making them a viable alternative in a market flooded with performance head choices. You can use the stock roller lifters with any size cam you want. A forum community dedicated to Ford performance owners and enthusiasts. This is an older thread, you may not receive a response, and could be reviving an old thread. 302 GT40 Dyno Results - FourEyedPride.com Well offer one as an example. With nitrous, this is easily a mid-11-second ride. I think one of the finer traits of a true car guy, is the patience to put a prized car away and just let it sit for a while rather than selling it when life gets in the way. There are a couple of reasons for this suggestion. this head is complete with new 1.837 int valves and 1.536 exhaust valves. many thanks to all you eco-hippies giving me dirty looks and helping me feel llike an overall badass rebel. Mustang Cylinder Head & Camshaft Guide (79-95) - LMR