iron bird
10+ Year Contributor
- 166
- 0
- Nov 7, 2008
-
Beaver Falls,
Pennsylvania
i have a 92 gsx 6 bolt and im stumed on what else to try. First im running 9 psi wastegate routed straight to j pipe. the car runs perfect to 4000 rpm then just no more power. i did a boost leak test and fixed my only leak at the throttle body seals. im running 93 octane gas. everything is stock except for maf translator. compression is 160psi in every cylinder. replacing fuel filter tomorrow any other suggestions?