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Thread: Camaro ZL1 Smaller SC Pulley + Bigger Crankshaft Pulley

  1. #1
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    Camaro ZL1 Smaller SC Pulley + Bigger Crankshaft Pulley

    Hi,

    I'm getting issues with a 2015 ZL1 from a customer which I tuned in Mexico (7800 feet over sea level) and now he took the car to Spain (sea level). Car was running perfect and making good power but now at WOT from 3,000 is making a hard hesitation, I don't think is a torque limit, could be spark plug gap (which I don't remember the value I set it), or anything else. Attached is log latest log file.

    If someone could take a look and help me, I would appreciate it!

    Thanks in advance.

    Camaro Test 3 Spain.hpl

  2. #2
    Probably should post the tune as well.

  3. #3
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    Attached, I did some other changes to limits but no luck.
    Attached Files Attached Files

  4. #4
    Unable to view that file, say its part of a remote network.

  5. #5
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    Mmm what about now?
    Attached Files Attached Files

  6. #6
    Yes that worked

    Have your tried swapping MAFs? Or cleaning the current one?
    Last edited by ZincGT; 1 Week Ago at 12:40 PM.

  7. #7
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    Quote Originally Posted by ZincGT View Post
    Yes that worked

    Have your tried swapping MAFs? Or cleaning the current one?
    Yes, I just told him to recalibrate spark plug gap (they were too big) and clean the MAF, tomorrow he will test it and send log. File is ok, right?

    Thanks.

  8. #8
    Ya, know issues seeing that