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Can some1 look at this tune

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Old 06-05-2007, 08:34 AM
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Default Can some1 look at this tune

This tune is from a friends 2002 Z28. He got it tuned at RPM in Houston TX. Ever since his tune, when ever the car is "Primarily" 1st started, the car hunts very badly. If you don't stay on the throttle until she warms.... she will die, as the hunt is so extreme. Any help appreciated.

Last edited by koji777; 02-03-2008 at 03:04 PM.
Old 06-05-2007, 10:48 AM
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Desired Airflow and spark modifiers based on temp.
Old 06-05-2007, 05:16 PM
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Yep, get desired airflow right using idle trims, once those are right if it still dies on startup, add to your friction airflow initial.
Old 06-06-2007, 04:11 PM
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Thanks guys, I'm a novice... I'll give it a try and see what happens.




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