I hear everyone claiming they have 190+ HP ITRs on stock cams, cool I am not knocking anyone but ...

What I would like to know is what kind of pistons to use with *stock* cams and what else can be done to get it over the 190+ hp ?

cliffnote: pistons+ "what?"= WHP

 

i've done it with ITR, CTR, and endyn rollerwaves. A good ecu program and nice flowing header are also important.

 

I should have also had said with a very good I/H/E and ecu... duh