I’m going to take this as, it’ll be best to reflash to stock before dealer visits for major work. Or I’m going to have to find a favorite tech to bring pizza to. Right now I keep my tuner in the car in case I have to do a quick reflash for any reason.
I had hoped to just be able to program a...
Hi, new to this forum, I apologize if this has been asked and answered somewhere. I have a 2018 ED that’s been flashed with a GDE compliant tune. I’ve bought a used ECU from a 2018 that “should” be stock. I want to use one of these as my tune ecu and the other for visits to the dealer. I’m...