A sc kit would cost you 3500 on top of other bolt ons you would buy. Just look at the zr1, with a mild eaton supercharger the car comes with 638hp stock. Cam full exhaust throttle body etc plus the sc will get you to 800 hp, and i guarantee it will be cheaper than the other engines you brought up.
A 2jz isint the end all be all of engines, I mean the engine was created over 20 years ago. The lsx is much a much newer platform.
Last edited by JiMMyM3; 12-28-2012 at 12:49 PM.