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  1. #1
    New Member
    Join Date
    May 2008
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    2

    Default Just a few issues

    Hello I am new to EFI Live. My car is a 2002 Corvette M6 with a 408, ETP 215 heads, 230/242 601/612 115 LSA cam, 1 3/4 headers, and SLP underdrive pulley. So far I got the tune pretty much down as far as drivability but still am stumped over a few issues:

    1) Getting knock past 4400 rpm
    2) Car shakes hard under 1500 rpm if clutch is completely out (only rolling without pressing gas)
    3) Upon deceleration i.e. pushing in the clutch when coasting to a stop the rpms will drop to 700 before returning back to 900. I am trying to figure out how to keep this at a consistent 900.
    4) It takes a couple times and I have to press the accelerator pedal to start the car. It's not difficult to start but would rather be able to turn the key without any issues.

    I attached my current tune file.

    If someone could please help me with these. Not really looking for a done up tune from anyone but would rather learn how to take care of it myself. Thanks,
    Kevin
    Attached Files Attached Files

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