Man I wish GM hadn't taken so much out of the ECU on the connect and cruise package. No PWM for the fans ( there is a patch for that ) now it's no signal to show current gear to the dash. I should have gotten a ZR1 ECU and had stuff removed. It's been $100 here and 150 there to get the RTX dash to show what I want.
I wish I would have known, Meaning the GM ECM not the dash.
Last edited by waynieZ; 03-14-2020 at 06:54 PM.
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