low boost

617 Views 6 Replies 1 Participant Last post by redgtvr4, Nov 16, 2001

Discussion Starter · Nov 10, 2001

All of a sudden I can only get my boost to 7psi. I allways ran it at 14psi with my Greddy Profecb. Engine still runs fine. If I punch it fast and let it drop to idle it stalls. If I let it come to idle slowly it idles at 800 and smooth. And no matter what gear or rpm max now is 7psi. All hoses are connected and NO smoke out of the exhuast...

HELP

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Discussion Starter · #2 · Nov 10, 2001

and look at this, what is this whiteish tan stuff? Looks like it leaked out and is now dry and caked on?!

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Discussion Starter · #3 · Nov 11, 2001

anybody??

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Discussion Starter · #4 · Nov 11, 2001

anybody??

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Discussion Starter · #5 · Nov 11, 2001

no one want to respond?!

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riskeavr4

· #6 · Nov 11, 2001

Is hard to say what that crap is but I don't think it should be there. Have you checked your wastegate plumbing lines for the same stuff? I dont know how the Greddy works but if any of that stuff has worked its way into the bleed system it could explain low boost.

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Discussion Starter · #7 · Nov 16, 2001

figured it out

my Apex-i BOV had become loose from the adapter plate. Releaseing boost pressure....Now she is all better, boosting like a mad man!!!!!

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