Search results

  1. D

    I need help

    Could it be the cp3 Posted via Mobile Device
  2. D

    I need help

    How do you shim a plug there is no relief on it like the stock one Posted via Mobile Device
  3. D

    I need help

    No not at all Posted via Mobile Device
  4. D

    I need help

    I have a 09 duramax with a black max tuner and fuel rail plug a Fass pump 95 gph and pulling a hill with my trailer it tripes a code for low fuel rail pressure. I am lost at the Fass I have 9 psi of preassure and they say that it should be from 8-10 psi so I know that is good I have no clue what...