i have a stock gsr block, eagle rods, mahle 9.7,1 pistons, crower springs and
retainers, itr cams, gsr head, proformer x im, 1000 cc injectors, 255 walbro.

now the turbo precision 6262
full race top mount mani
full 3" exhaust
precision front mount

the question is can i make 450 hp on like 18 psi? and be a great street car?