• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

Recent content by Jrjrman

  1. J

    Swapped PCM leading to low LTFT and idk why!?

    Okay so I have a 2008 Grand Prix which, for some reason, isn't compatible with HP Tuners. To get around this I sapped out my 2008 PCU with one from a 2006 but even since I did the scanner is reading really low fuel trims when I'm at or near idle and I don't know why. I can't figure out for the...
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