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Old 04-26-2014, 12:41 PM   #11
Nor Cal ZL1

 
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Drives: 2013 ZL1 M6
Join Date: Oct 2013
Location: Nor Cal
Posts: 1,825
Apex induction package. CAI cold air, and V max throttle body.
Jannetty 75 HP no tune with torco fuel additive.

The line seems to be going into the computer for tuning.
My understanding is GM requires a pic of the engine bay, and a shot of the ECU on warranty claim work.

Also is going to depend on your dealer, some will help you out with this, others will not. Find a dealer that is into motorsports is your best bet, then ask them where to go with it. Have them do the install, and service work. But even then there is a chance you may find a denial with GM.
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