My brother just installed a rev hard turbo kit on his car. The car is a stock 94 gsr. Here is what he has:

rev hard turbo kit
aem fuel rail
aem fpr
hondata (s200 i think)
boost, oil pressure, egt gauges

We were having problems with the wastegate (turbo smart). It wouldn't hold more that 7psi. It would sprike to 8-9psi around 4-5k rpm. We were able to get 246hp and 193tq. The engine started to loose power after 8k. Is 246hp and 193tq on 7psi good?

 

Sounds Good

 

from what ive seen those are very good numbers for 7-9 psi.

 

we wanted to get about 8-9psi but the wastegate wouldn't hold past 7. The turbo smart w/g sux, we might get a tial this week.

 

I have a tial 35mm with a 5 psi spring. But I dont actually get 5 psi the wastegate opens and i get 3.5 - 3 psi that how it should work until you get a high quality boost controller.