Quote:
Originally Posted by Blkcamaro757
Car still making 542 to the wheels when I went back. But it shows that boost is falling off its only showing 5-4 psi. So they are checking for leaks. When it gets to about 5 psi the hp starts dropping cause its losing boost. Everytime they run it on the dyno the boost is not consistant. So i'm guessing its either a leak or the waste spring is messed up. You guys have any clues?
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I had the same issue, it was the spring. Just had to get the right spring in there and it stayed around 6psi.