get rid of the MSD coil and go back to a stock one, or at least pick up a stock one and throw it in the trunk for when (not if) the MSD fails.
You can see what pcm is on the car by looking at the pcm (below driver's headlight) and checking the mopar sticker.
Can you take a picture or describe the wga that's installed? It sounds like it's a straight up stage 2 install with injectors and wga (sensors should also be upgraded). If you can only rev to 6240 rpm it's a stock or stage 1 pcm, 6500 for stage 2/3. Also, stage pcms almost always throw the code P0633, but this won't trigger the CEL.
|
