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Thread: 102mm throttle body problems on my 2009 ZR1

  1. #1
    Potential Tuner
    Join Date
    Jan 2017
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    7

    102mm throttle body problems on my 2009 ZR1

    Installed new 5 inch Kong intake and 102 tb. Going into reduced power mode with dtcs as follows:

    P1101 intake air flow performance
    P012B supercharger inlet pressure sensor performance
    P0121 throttle position sensor performance
    P0068 throttle body air flow performance

    I adjusted etc scalar to 7400 and obviously need to adjust airflow. Anyone have similar experience? Just need to get it close as I'm having it tuned next month. Thanks in advance

  2. #2
    Advanced Tuner
    Join Date
    Apr 2011
    Location
    Chicago, IL
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    763
    I ended up using 7800 for a 102tb/intake job I did along with Braf changes required. All those codes I'd just disable and disable the tests for p0068 and p0101,p0106,p0121 under engine diag. Because of these new mods your just going off the scale the ecm is programmed because of the larger induction system now

  3. #3
    Potential Tuner
    Join Date
    Jan 2017
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    7
    Thanks for the reply, did you do anything with the max torque setting? It's set at 479 which seems low.

  4. #4
    Advanced Tuner
    Join Date
    Apr 2011
    Location
    Chicago, IL
    Posts
    763
    if your referring to the tcs max torque of 479. thats normal for tcs operation so it can limit power to maintain traction during tcs events. if you want to disable that just push down the tcs button to disable or hold it to also disable stabilitrak.