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shift kit

  1. General Discussion
    If I wanted to upgrade my turbo, what should I look into? Also, what other caveats/upgrades should I be aware of/look into?
  2. Transmission Shop
    Need some info on shift kits please. Thinking about buying a transgo shift kit for my 04 lb7. Just bought the truck with 203000 miles. In the process of changing all injectors at this time so haven't driven the truck much to tell how the transmission shifts. Truck had bully dog programmer...
  3. Transmission Shop
    Hey, is anyone out there running just a co-pilot on their 01-05 allison? From what i have gathered, it's as good or better than putting in a trans go shift kit. I found one for $850 and was thinking seriously about getting it. Says it can handle up to 200 ftlbs more. Anybody with suggestions...
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