91LXStang2727

Anyone have afr 165's on a basically stock car? If so how does it run an ive heard sum ppl say its to much for a stock car an then ive read articles that say its fine for a stock car so now im confused??? thx

stanger88

The stock cam is pretty efficient, but yes, you are losing out on a lot. NOt that it wont run, it just wont run LIKE IT COULD.

w8less

i've read 60-80hp on a bone stock motor

91LXStang2727

But i would feel a decent difference right? An if someone could explain to me how exactly do cylinder heads work? They just pump air or....?

stanger88

The intake runners each lead to a port (1 of 2 per cylinder), in this case, the intake port. The valve opens allowing the air into the cylinder, where it is burned. It is then expelled out of the OTHER port (the exhaust port) and into your headers (of exhaust manifold) and out the pipes. THe more air that can go in and out of the cylinder, the more power you can make, the better flowing the heads are, the more air can do this, thus the more power you make.

hellas85stang

at a place here self racing //ona stock 302 no mods at all 165 afr made 58 hp i think it was

PX429

that's without a tune

stanger88

I could belive it, AFR heads are some mean beasts.