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  1. M

    2002 Gmc Sierra 2500hd

    marine submitted a new Showcase Item: 2002 Gmc Sierra 2500hd Read more about this showcase item here...
  2. 2002 Gmc Sierra 2500hd

    2002 Gmc Sierra 2500hd

    6 1/2 ft bed 4x4 charcoal interior crew cab
  3. M

    Programing

    got a new issue replaced cp3 and all injectors had no issues until a few weeks ago was at highway speed cruising then just went into derate no cel checked for codes had code p1093c fuel pressure out of range changed fuel filter and rail pressure sensor cleared code ran down road its a little...
  4. M

    Programing

    has anyone purchased from dieselogic before wondering how good the products are?
  5. M

    has anyone used dieselogic befor

    has anyone used dieselogic befor
  6. M

    Programing

    What would be acceptable flow rate levels anyone know
  7. M

    Programing

    thanks off to work I go
  8. M

    Programing

    new to duramax diesel and have heard that when you replace the injectors the flow rate needs to be programed. I have a 2002 2500hd with LB7 injectors I'm getting some white/gray smoke at idle smells like fuel truck runs awesome and I get no smoke down the road. had some one tell me it needed...