Re: Hmmmmm....(plus a top secret recommendation)

i dont mind turning the impeller down to get more rpm's 7k is where i want to be anyway. i was just afraid that with the 514ci i wouldn't have enough ci to support such a head. you said b460 are these the bastard pro stock heads or the scjb heads.

i know i will need a different piston and camshaft. just dont want to shoot myself in the foot when it comes to head selection, hence, the not very good performance gain from the p51 over the tfs street head.