TwinTurbo.NET: Nissan 300ZX forum - Strange Boost problem. rather weird>>>
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Subject Strange Boost problem. rather weird>>>
     
Posted by MikeVar82 on August 17, 2008 at 9:05 PM
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Message Stock 92 tt full exhaust and intake. The car will not boost past 6 or 7 psi like if in safety boost. It does not have any boost control so its just a line straight from the wastegates to the front intake pipes (so can eliminate safety boost). i inserted .045 boost jets and still no boost past 6psi. I have done several boost leak test and have found nothing. the car runs, drives and idles great. i have also removed the line off the wastegate and driven it carefully and can get 10+psi.

so iam stumped, no ecu codes, no boost leaks, boost jets installed correctly, wastegates not weak b/c with out any line can get 10psi, wastegates not stuck b/c would get over boost.

so guys any ideas??

     
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