GT40P Heads for sale

[TURBOMONT]

have a fresh set of GT40P heads with stainless steel swirl polished under-cut stem valves for sale with Ford Motorsport 1.7 Cobra bolt down rockers. These heads also have upgraded valve springs to handle .550 lift and a competition 3 angle valve job. The GT40P heads outflow the standard GT40 heads. I was going to use these, but I have since gone in another direction. Thank You. Marty 248-497-1090 Southfield. There are some people that are mis-informed about the performance potential of these heads. Check out the flow comparision here. http://www.carbdford.com/tech/headflow.htm Look at GT40 and GT40P and this is with a smaller factory exhaust valve. This is due to the high efficiency of the revised combustion chamber. It is the low to mid lift numbers that mean the difference. You past the low to mid lift numbers twice and the high lift numbers once. I will take $500.00

 

[SuperStang90]

alot of people arent aware you need to run "P" specific headers for spark plug clearance, just thought I'd throw that out there. GL with the sale :thumbsup:

 

[slow96hater]

hmmmm, p specific headers??? i never much of a problem running my bbk unequal length shortys, or my mac full lengths that are on my car now...

i have the same set up on these right now, and they get me into the high twelves with a stock granny shifting 5 speed, and some firestone tires.

good luck with your sale. there is some info on which headers fit and dont fit on the internet if you google for a little while.