hi all, im in the middle of some big mods on my 95 sti engine (as you will know if you have seen my project rs200 impreza thread) i will soon be at the stage where i need to upgrade my heads/cams etc, i have been told the v3/4 heads are strong as im looking for around 500bhp, what cams would be good for this sort of power? thanks, phil

 

Won't the standard cams get you 500bhp ???

 

no, from what ive been told they only get to just over 400, unless anyone knows someone who has achieved it?

 

I had standard ported sti5 heads on mine and they made 500bhp

 

what are the differences between v2-v5 heads?

 

i'd like to know that too