Whats the best intake A ls6 or fast intake but i am plaining on useing a 90mm throtle body. and would you stroke it to a 408 and what the HP differance between 3.622 stroke and the 4.000 stroke crankshaft.
engine specs: H-beam rods, Forged pistons, Ported/Polished L92 heads, Texas giant cam, roller rockers arms