Ok so I did some searching on here about this and got my fuel gauge to work my car is a 98 trans am with the 411 pcm swap car runs great with my operating system 09381344 now when I do a full flash and change to the 02 Camaro os 12212156 My fuel gauge works but my car barley runs at all I have copy pasted all the parameters which was a pain in the rear but still wont run good with that os loaded in the computer. I keep getting a mass airflow sensor performance problem and when I check the 5 volt reference at it I get 11volts on the plug but its only got 5 volts on the 09381344 os. Is there a way to do the fuel segment swap on my current os?
2156 os tune fuel gauge works.tun
1344 os fuel gauge doesnt work.tun