ZONES89RS

iTrader: (25)

They are a set of stock Vette heads around a 93 i think, i am going to port and polish them to the spec i feel comfortable, anyone have an idea of what the gains will be with the intake matched also? I am hoping for 15-20 HP, anyone ever dyno before and after with something like this? I know i would benefit greatly from a cam swap, but the car simply over heated and i have the extra heads laying around.

infinitebird

iTrader: (11)

Well you won't gain a lot with the stock cam because it won't let in enough air. Might be good for a few hp though.

ZONES89RS

iTrader: (25)

Well...i think 1.6 rockers may deffinatly be in order...so then we will see...

396D1SS

iTrader: (21)

i wouldnt waste my time using the stock cam

Formula350

iTrader: (3)

With the 1.6, which from that thread give on avg of around 10hp + port probably only like 5hp from it, but the polish will help, so another 5hp or so. WITH 1.6RR I don't see 20hp being a problem.

ZONES89RS

iTrader: (25)

Sweet, anyone got any idea what a BONE stcok 95 Z puts down to the rear wheels? It has a K&N but i will dyno it to see the difference, it has 136K miles on it.

Formula350

iTrader: (3)

I think avg M6 is like 260-265ish

ZONES89RS

iTrader: (25)

Allright, then i will shoot for 285 give or take, iwill also have to take into effect gutted cat and no muffler.