Thread: 2018 ZL1 mods
View Single Post
Old 12-26-2017, 03:32 PM   #2
mlee
CamaroFans.com
 
mlee's Avatar
 
Drives: ZLE & ZR2
Join Date: Oct 2008
Location: Conroe, TX
Posts: 37,474
1st off I think you need a new tuner.
The ECM is a very quick registration with HP Tuners and it will cost him 4 credits which are $50 each.
Only the TCM requires an unlock for the Auto trans but you shouldn't have to mess with that anyway.

You're definitely going to need a tune. No question about it.
__________________
mlee is offline   Reply With Quote