Thread: Installed Overkill PCM

Never heard of that happening with a pcm.
Let us know the outcome!

Originally Posted by GTP4

Never heard of that happening with a pcm.
Let us know the outcome!

Like I stated above Will at Overkill thought-

It seems as though this is an issue with 07s using the older PCM box and isn't a faulty PCM. GM has likely changed how the fuel gauge is calibrated for the 07 model year.

I would think that fuel calibration would be the same for 05,06,07???

thoughts