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Old 12-05-2012, 06:51 PM   #41
Scooby Guru
Member#: 139955
Join Date: Feb 2007
Chapter/Region: NESIC
Location: Boston
2015 Subaru STI
2017 Forester 2.5i


Boost creep is a function of the wastegate not flowing enough bypassing the turbine wheel.

VF39, VF43, VF48. Wanna know what the only difference in them is? The size of the wastegate.

The added backpressure from a catted pipe helps.
Or you can port the wastegate.
Or you can run EWG.
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