12-22-2018, 04:37 PM
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#1 (permalink)
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A True Z Fanatic
Join Date: Dec 2011
Location: Fayettenam,Pennsyltucky
Age: 70
Posts: 35,571
Drives: 2011 Nismo GM 6M
Rep Power: 2684440
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Mine will burrble and pop on down shifts. It only does it on down shifts. Letting off the gas does nothing.
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