Thread: I have to remove TCM for 17 models?
View Single Post
Old 08-28-2017, 07:44 AM   #4
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 is offline   Reply With Quote