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I have to remove TCM for 17 models?
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08-28-2017, 07:44 AM
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TJay74
Drives: 17 Camaro SS 1LE & 16 Sierra AT CC
Join Date: Nov 2016
Location: Norman, OK
Posts: 2,424
About half of the gains are in the TCM tune as well. If you are going to do it then do it right is my mindset.
TJay74
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