Quote:
Originally Posted by scionide
I had a very similar issue, it was in my tune, though I'm not sure what about the tune caused it. It would happen after the car warmed up, I checked to see if it was my brake switch but messing with that did nothing. After getting my car re tuned the issue was gone.
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Mine right now is happening as the car is warming up or starting up after the engine is already warm. It takes about 5-10 minutes for the throttle start opening up. I can see this by monitoring the boost with my foot planted in 2nd or 3rd. At 4k RPM it barely makes 2-4 PSI, and it ramps up slowly. Once it starts opening up, though it easily hits and exceeds 5 PSI at half throttle.