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Thread: Problems C5 with Mangnuson Supercharger (TVS2300)

  1. #1
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    Problems C5 with Mangnuson Supercharger (TVS2300)

    Hello

    I have an 1998 Corvette C5 with an Magnuson Supercharger kit (TVS2300)
    At idle I had a AFR 11.7 and a LFT -1.6
    Why the car had at idle a AFR from 11.7?
    I hope you can help me?


    here is a idle log file
    idle1.hpl

  2. #2
    Advanced Tuner Cyrperformance's Avatar
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    Post your tune

    2006 Escalade LMM Duramax Tuned
    2000 S10 Twin Turbo 6.0L
    56 GMC 100 Status Unknown

  3. #3
    Tuner JnJSpdShop's Avatar
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    Post your tune file

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  4. #4
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    here is my file
    114377 Supercharger1.hpt

  5. #5
    Tuner JnJSpdShop's Avatar
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    Injector data / calibration would be my guess. Do you have a picture of the fuel injectors?

    Western New York's Performance Headquarters

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  6. #6
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    this injectors are used.

    http://www.siemensdekafuelinjectors....ort-style.html

    I scaled the injectors and all the g/sec g g/cyl values with -26% but still 11,8-12,2afr at idle with -2,3% fuel trim.

    here the scaled file and log

    please can you check the file for missing scaled tables?
    Attached Files Attached Files

  7. #7
    Advanced Tuner Cyrperformance's Avatar
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    Those are the same injectors I am using and all of your tables are quite different from mine. All of the data for those injectors are in the Banish DVD.
    Last edited by Cyrperformance; 10-09-2014 at 08:26 PM.

    2006 Escalade LMM Duramax Tuned
    2000 S10 Twin Turbo 6.0L
    56 GMC 100 Status Unknown

  8. #8
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    Thanks to Cyrperformance for the injector datas.

    Now the car runs great and after dyno tune the Car makes 470PS and 639Nm