Thread: New ZL1 hits the ground running DFW area makes 647 RWHP 2 MODS
View Single Post
Old 05-13-2019, 03:05 PM   #19
Mcmillion
 
Drives: 2018 ZL1 1998 SS 1992 Typhoon
Join Date: Nov 2015
Location: RR
Posts: 262
Nice gains. I really want to get mine on flex fuel, did you tune the TCM also?
Mcmillion is offline   Reply With Quote