Thread: Flowmaster American Thunder Dual Mode Axle-back (NPP) for 2016+ Camaro SS & ZL1
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Old 03-20-2019, 11:46 PM   #136
70chevelleSS
 
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Drives: 2017 Camaro SS 1970 chevelle SS
Join Date: Oct 2016
Location: Florida
Posts: 231
Quote:
Originally Posted by Baker View Post
I'm curious as to how you adjusted when the valves open and close?


You can adjust these setting in HPtuners if you have the FPCM licensed


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2017 camaro SS A8
FBO With all porting and tuning done by PRAY
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