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Thread: Tune so car doesn't die when I press in clutch or let of throttle when A/C is on?

  1. #1
    Junior Member
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    Default Tune so car doesn't die when I press in clutch or let of throttle when A/C is on?

    Title basically. I have been trying to tune my car that now has LS6 heads and aftermarket cam, I have it running well enough to drive but when I switch on the ac, if I take my foot off the gas or press in the clutch, the car idles down too far too fast and shuts off. Any thoughts?

  2. #2
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    Try bumping up all the values in the table {B4356} A/C Torque Loss by about 25% for a start... and then more if needed.

  3. #3
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    Is that really all it is?

  4. #4
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    It seems like I should be adjusting all the ramp in IAC and other values as well? Why is the torque loss the only one that matters?

  5. #5
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    The A/C Torque Loss table is not the only one that matters. You can adjust other tables if you want to, but that table will give you immediate relief from pain and suffering.

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