OK here is the set up . We are in canada.
1990 R32 GT-R with a N1 spec motor
Upgrades:
GT28RS
3" down pipes
4" exhaust
1000cc Injectors
AEM stand alone
3.5" Hard Pipes
ARC front mount
Now here is the problem car was tunned at 17psi and only made 389whp which is shit for whats done.
here is the dyno chart.I have a feeling that the CVVT is not working possibly??