ShadyGST
10+ Year Contributor
- 74
- 0
- Sep 24, 2008
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Jax Beach,
Florida
I am having some issues with my boost levels. Mods include, 14b FMIC, Turbo back exhaust and a SBR NBC. Well I have the MBC set at 15 psi. It will hit 15 psi then kinda fade down to 11. I have done about 1 million BLT's To try and see if its a leak. But Everytime it hold 15lbs for about 30 seconds. Replaced shaft seals and injector seals. I was thinking maybe a problem with the MBC. Anyone have any fresh ideas?