I have an auto OBD-II G20 ECU that I am looking to get rid of. The rev limit is at 7500 RPM.
Someone on the old forum lied about it and said it was a manual, but it is for an auto. I ran this for years and years with no problems. It ran better than the stock ECU and it was a stock ECU (if that makes sense to you guys)
Never even put into diagnostic mode!