I'm interested in buying the UNICHIP, question is, would it be any significant performance increase or it'll be a waste of money.
Current upgrades:
SC
Weapon R header / S pipe
Tsudo Dual exhaust w/o scuba tank
Also planning on buying the Weapon R Intake manifold and maybe the TRD clutch

 

il be just like buying and exhaust and header same price bascially...bascially.....and yes people did feel a difference with the chip..

 

I have the unichip but no forced induction. The car pulls harder for sure, as stated before maybe another 15 WHP but with a supercharger, you may get 20-25WHP just because of the forced induction.

 

You would benefit more than most from the Unichip because of the SC. I doubt that Unichip has a base tune that would work for you though. You'd have to get it tuned by a Unichip tuner. The base tune that it comes with is for a NA engine with basic bolt-ons and woudn't work very well for you.