I have a GT2530, 3inch exhaust, FMIC, and a chipped ECU...and at 1 bar boost, make about the 200rwkw mark. The RB20 responds good to mods
I thought i'd share this pic of my RB20. Just fabricating a steel induction pipe for the turbo and doing away with the stock rubber one.
RB20DET + GT2530 =
Scott