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Old 06-26-2015, 12:12 AM   #1
2K13_ZL1_BLove
 
Drives: 2013 Summit White ZL1
Join Date: Jun 2014
Location: Peotone, IL
Posts: 106
Catless question.

So I plan on installing Jba catless mid pipes. Now I know that I will get a CEL. Does the car have to be tuned on a dyno, or can I use a hand held tuner and just turn the rear 02 sensors off? Other mods are ported vmaxx tb and roto-fab intake.
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