the advise me to take the lq4 for making my 408 stroker, because the lq9 have flat top piston.
My principal doubt, concerning the intake manifold, if the stock intake is strong enough for the stroker? or need be swapped by a Ls model?
Concerning head, absolutely ported? or also swapped by other higher model? how to know if they fit with my block?
I know for the stock crankshaft is stronger enough to support 500hp-600hp
500hp is my goal
After that the tune, how it work, I send the ecm to an US expert like nelson, with all data concerning my new engine?
Do exist a site with all explications or a book to make my project? a step by step guide?
More and more question, but no folks in my country can help me