Today we wrap up the 4l60e to 4l80e swap with wiring and tuning options. Its a fairly simple task to complete since most of it is plug and play. You will need the 4l60e to 4l80e conversion harness or get a whole new harness but why? Then the tuning but depending on how you access your pcm will determine how you go about tuning for the 4l80e. Enjoy!
13 сен 2024