Ive got a 2005 ss pickup that has a 4l80e but the ecu is 4l60e.I know how to do the swap but you have to swap from like os.i cant find a os with a 80 in it to do the swap.
12613246 is the os in this truck and i havent found one with a 80 in it.Can anyone help me with a os that has a 80 in it or another way to do it.thanks