Bro ,let me tell you before I knew about turbo potential, I rebuilt my engine heavily with head work porting extruding and 4 angle valve jobs etc. the rebuild alone came out to over $6000 dollars without the other bolt ons I have now. I've raced type r's and won but didn't kill em'. 5.0's I've won but by no more than a car length. If I only spent the money on a turbo kit with more goodies damn! save for the turbo kit trust me I've driven a turbo se-r and it's no joke! it'll leave me by two or three cars easy with less $ invested!
------------------
91 SE-R,10:1 comp.pistons,comp.4angle valve job,extrude honed heads/intake manifold,No emissions.crap,RC TB/MAF,nismo cams,UR pulleys,stillen4-1 ceram.header,nismo/centerforce dual fric.clutch,PR CAI,2 1/2 test pipe,mandrel 2 1/4 superturbo ex.,and a whole bunch of other goodies! boost is in the works ,hell yeah 3:16!