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PCM Tuning
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06-19-2014, 02:24 PM
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14ZL1M6
Drives: 2015 ZL1 Coupe A6 & 2002 ZO6
Join Date: Apr 2014
Location: Pittsburgh, PA
Posts: 246
PCM Tuning
What is the best option out there for ECU tuning ZL1s? HP Tuners, EFI Live, etc....? Any advantage over one or the other? What is everyone out there running? Give me your opinion please!
Thanks
Last edited by 14ZL1M6; 07-30-2014 at
09:36 AM
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