ProEFI 112 Ecu kit CTS-V ZR1 ZL1

Description

ProEFI Race 112 Ecu kit CTS-V ZR1 ZL1.
Plug and play kit
Brand new harness
5 bar map sensor
Dual channel wideband
Pro4 data screen
00 value new everything worked awesome just went back to oem pcm.
Car ran really good on all the different tune options . It came down to I was going to replace the harness to the latest version , which is included in this , and there wasn’t a shop nearby that was comfortable with ProEFI enough to mess with it and neither was I . Reasoning for the harness replacement idea was because the old one had the injectors and coils on the same circuit and I wanted to make more power and didn’t need those having potential power supply issues , which is no longer an issue with the harness in this listing .
Condition is "Used".