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Thread: l99 supercharged only getting 6 psi of boost with 2.50 and id850

  1. 06-13-2019 #1
    jonathanzz
    jonathanzz is offline
    Potential Tuner
    Join Date
    May 2019
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    4

    l99 supercharged only getting 6 psi of boost with 2.50 and id850

    i have tuned it and im getting only 6 psi of boost idk what im doing wrong if anyone is willing to help me i would gladly appreciated it
    currently in the car
    HX
    header
    2.55 upper pulley
    ID850
    CAI
    the log and the tune file
    new pulley and id850.hpl5-30-19 camaro tune dod and new pulley and id850 2.0.hpt
    Last edited by jonathanzz; 06-13-2019 at 03:35 PM.
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  2. 06-13-2019 #2
    ZincGT
    ZincGT is offline
    Advanced Tuner
    Join Date
    Oct 2013
    Posts
    211
    looks like your throttle is closing and possibly some belt slip
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