Recent content by JS Sign

  1. J

    Help tuning 7.8 Isuzu

    That would be appreciated greatly if you could.
  2. J

    Help tuning 7.8 Isuzu

    Wow thanks! At least there is some hope. Do you have any idea how you go about trying to tell if a truck is the higher horsepower and torque to use its VIN?
  3. J

    Help tuning 7.8 Isuzu

    I know that this is for the 6.6 Duramax but it was the best option to post here. I have a 2006 C7500 with the 7.8 Isuzu and Allison auto. I need to find a way to delete the factory governor and increase it power etc. Basically I either need to buy a handheld tuner or have someone who knows what...
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