my original project was to swap my 3.4 for a crate engine but in all honesty that will take to long. so ive moved on to something else, what if i put bigger pistons, bigger crankshift, bigger heads, change the Y shape intake manifold to the W shape, and add a supercharger that is for the 3.8. is this carzy HELL YEAH in my opinon but its whats in my mind right now. i know theres more to this and things that i dont know about like compression ratios, sizes of pistons, crankshifts,or heads,and most likely tune the ECU,fuel pump,and gear ratio....and more stuff that i cant think of. so if somebody can help me with that or give me idea it would help.

 

Read the sticky for upgrading a 3.4 in the v6 section.

 

ok so from what i read in the upgrade forum did help, now where can i find some heads, i mean i can find the intake manifold, but the heads, i mean does is have to be from a 4.9 chevy v6 or where.