07-23-2021, 09:08 PM
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#28 (permalink)
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Ronin Samurai - Assassin
Join Date: Dec 2011
Location: Fayettenam,Pennsyltucky
Age: 68
Posts: 35,220
Drives: 2011 Nismo GM 6M
Rep Power: 2684438
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Remove the tune and see if the problem is still there.
Do you have test pipes?
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