i was wondering if i swap the the 2017 ecu with a 2016 to get around the tuning issues? looks like the 2016 have a different part number. i will verify if ecu plugs are different but suspect not. they are both e92.
i am planing to buy a 2016 ecu install it and program it the an MDI2 (GM programming device) to replace current ECU. these ecu are not expensive about $200 for either 2016 or 2017. Has anyone tried this yet. would it be doable? would this get around tuning issues?comments please.