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loosing boost above 3500 rpm
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05-08-2016, 11:28 PM
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toohighpsi
Drives: 2015 C7 Z06 M7
Join Date: Dec 2012
Location: So-Cal
Posts: 654
Could be belt slip, but a 3.8" pulley doesn't seem that small. How about calibration, have you logged throttle position? Torque management isn't closing the throttle is it? Just a thought.
toohighpsi
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