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Thread: 02 5.3 motor in my 84 c10 newbie to hptuners

  1. #1
    Potential Tuner
    Join Date
    May 2020
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    1

    02 5.3 motor in my 84 c10 newbie to hptuners

    some info about it. pretty much stock motor
    inline fuel pump running 48 psi at idle
    true dual exhaust 2 1/4
    rear o2 delete
    no cats
    stock manifolds
    3.08 gears
    decapped injectors gonna get new ones in the near future
    looking for some input
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