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  1. M

    How do you check a FPR in a LLY?

    Thanks for the info ill try those n see if it helps ! Thanks again !
  2. M

    How do you check a FPR in a LLY?

    Is there anyone near me that can help me figure out whats wrong with my truck besides takin it to dealer ?
  3. M

    How do you check a FPR in a LLY?

    Yes loping at idle and throtle is not rite even at stead speed
  4. M

    How do you check a FPR in a LLY?

    How do you test fuel regulator on 05 LLY n What are specs ? Its all stock want to get it to run rite before i tune it . What is the best tuner to use dont want to change any parts just want a little more go its a daily driver n dont want to tear trans out any help would b great since this is my...
    • Mossy D
    • Thread
    • Replies: 11
    • Forum: LLY
  5. M

    Lily ECM programming

    My truck is all stock its a 2005 4x4 4dr dully im not real good on this smartphone sry
  6. M

    Lily ECM programming

    Where is fuel regulator n how should i test it ? This is my first diesel only had it 4 months n really like to b able to wrk on it myself instead of gettin hosed by dealer
  7. M

    Lily ECM programming

    Where is fuel regulator n how should i test it ? This is my first diesel only had it 4 months T
  8. M

    Lily ECM programming

    Hi this my first time here hope someone can help. Have 2005 lly n it is surging when in drive at a stop n throtle is real touchy it almost seams like a miss but its not . Im in east sparta ohio is there anyone close to me that knows anything ? Dont want too start changin parts . Oh n take off...
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