Quote:
Originally Posted by Sparky68
Swapping boards out tomorrow in the JB4, smoke test was fine, car behaves normally on map 0 so what else can it be? Anyone else had a faulty board?
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I caught this old post and figured you or someone found out the issue by now?!
I have the same problem with normal boost on stock flash. But tuned map(OpenFlash Tablet) and boost is 5-6psi lower than the target.
I changed the vacuum hoses, even the NEW boost solenoids, air pressure leak test....nothing changes it.
So let me know, please....