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      11-09-2018, 10:50 PM   #3
jandref321
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Drives: 2012 X5M
Join Date: May 2014
Location: United States

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It builds boost very quickly with the DV+ on...just dumps it abruptly at 16psi and I get the codes. Stock DV it still builds boost but very slowly and it feels slow.

I had turbo blankets before the rebuild but tossed them. The wastegates shouldnt be an issue at all. I tested them with a vacuum pump and they were free moving and completely closed at 12 psi.
Appreciate 0