anyone have this problem before. the tech from hahn says i should read about 80 to 90 psi when running 8psi boost? i am running a 35psi fuel pressure at idle and when boosting i hit about 62 psi fuel at 8psi boost. any info could help!
did you try calling hahn themselves? From what i hear they are good with support

1989 Turbo Trans Am #82, 2007 Cobalt SS G85
Rodimus Prime wrote:did you try calling hahn themselves? From what i hear they are good with support
you can that, or raise the feul pressure

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