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  1. DuallyLB7

    LB7 30 over tips/ fuel delivery

    Hi guys, Had the truck scene new a 2001 LB7 dually. Just did the injectors on it, the originals held for 160,000 miles! I lost an injector with the typical white smoke and un intentional "loop tune" at idle. Before the swap she could tow anything up any grade under any conditions...
  2. DuallyLB7

    Hello from Mass

    Hi guys, New to the Dmax online... 3500 LB7 Dually "2001" bought it new. 160,000 miles on stock injectors, Just had to swap them. Tow the Dirtbikes, Camper and Boats, sometimes all at once! I'm getting a fuel leak code when under load, I'm cruising the forum for the answer...