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lb7 build

  1. Introductions
    So I’m sure this is a thread somewhere but like to have some input. I’m new to diesel mods but just got done with adding to my 01 lb7 a 4 inch exhaust, studded heads, 45 over injectors, and fass fuel 165. Small tuner on the lowest setting (65 hp), otherwise truck is stock. I know trans is next...
  2. 01-04.5 LB7 Duramax Powertrain
    Hey I’m new here. I have a 2002 LB7 and I just recently got efi live tuning done and just. Long story short. I need a new trans and not sure where to go and what torque converter I need. It’s a daily driver and doesn’t do much towing if any at all but I also would like to do some fun stuff in...