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Thread: ZL1 TPS percentage

  1. #1
    Senior Tuner mowton's Avatar
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    ZL1 TPS percentage

    Quick question......on a 2013 ZL1 set up (upper and lower pulley) , would you expect the tps% to be 84% or so at full throttle like the E38 counter parts? We are seeing like 71/72% and am wondering if some type of torque management is in play because boost is down also.

    Ed M
    Last edited by mowton; 12-04-2014 at 01:06 PM.
    2004 Vette Coupe, LS2, MN6, Vararam, ARH/CATs, Ti's, 4:10, Trickflow 215, 30# SVO, Vette Doctors Cam, Fast 90/90, DD McLeod, DTE Brace, Hurst shifter, Bilsteins etc. 480/430

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  2. #2
    Senior Tuner mowton's Avatar
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    OK, this is a stupid fix....I have had issues with floor mats, improper pedal installs, hoses in the way of cable locations and other obstructions causing less than full throttle on the dyno, but this appears to be the results of not enough foot.....really have to mash the pedal to get to the APP% 100% and TPS% 84%......

    Closed....

    Ed M
    2004 Vette Coupe, LS2, MN6, Vararam, ARH/CATs, Ti's, 4:10, Trickflow 215, 30# SVO, Vette Doctors Cam, Fast 90/90, DD McLeod, DTE Brace, Hurst shifter, Bilsteins etc. 480/430

    ERM Performance Tuning -- Interactive Learning ..from tuning software training to custom tunes
    HP Tuners Dealer- VCM Suite (free 2hr training session with purchase), credits and new Version 2.0 turtorial available
    http://www.ermperformancetuning.com
    http://www.facebook.com/ERMPerformanceTuning

    [email protected]