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Thread: 08 silverado 5.3 turbo help

  1. #21
    Advanced Tuner
    Join Date
    Aug 2006
    Location
    Arizona
    Posts
    217
    08 silverado regular cab kw modified plus36% fuel REVISED.hpt

    Try this. Should get it to start and idle enough to log trims
    2009.5 PBM G8 GXP M6 W/Roof-Self tune, OBX LTs, Kooks axleback, LSA blower, cam,
    Monster LT1-SC clutch, flex fuel, 12 psi [email protected] 1,800 D.A
    2007 TBSS-Self tune, bolt ons [email protected], 1,900 D.A
    1991 GMC Syclone- Self tune/catback 12.8@104, 4,200ft D.A

  2. #22
    Tuner in Training
    Join Date
    Jun 2016
    Posts
    12

    new data log and tune on truck right now

    ok so ive been working on it and got some data logged and have tried to adjust some stuff. just wanted to make clear that i used sloppy mechanics e38 tune set for a cam which i dont have. when it come in boost it seems to do good only running 4 psi rn until i get this worked out. when im cruising along it wants to hicup at low rpm the motor shakes and at idle i got it to idle good and i somehow changed it and now its back to the way it was. thanks for the help08 silverado regular cab modified.hpt5.3 turbo studdler and idle dropping.hpldriving hesitatiom.hpl