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Boost problem / I continue to have problems with boost, recently installed

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Old 11-17-2006, 01:31 PM
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Default Boost problem / I continue to have problems with boost, recently installed

a boost gauge. The car has a whoshing sound when acelerated form aprox 4000 rpm to redline. I have done the following wiht no results.

New diverter vales (710n)
intake pressure test - no leaks

The car peaks to aprox 17 psi and drops to 10 psi on WOT.
When car has been driven for more than 15 minutes it goes into limp mode.

What else should I check?
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