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PCM Diagnostics & Tuning
just wondering

PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

just wondering

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May 15, 2010 | 12:14 PM

#1

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From: coffeyville ks

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just wondering

So i got a new car, and it has a cam but its not tuned yet...
Heres the question I have, when im driving it, and push in the clutch the idle shoots up and then takes forever to come back down stays around 2000 rpms, but once its down to normal it idles fine.... Is that a tune issue? any thoughts or questions... thanks for the help

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May 15, 2010 | 10:26 PM

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From: coffeyville ks

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No body have an input???? Come on guys

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May 16, 2010 | 08:38 AM

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From: on the dyno tuning in MD

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With that cam, it definitely needs a tune. And the tune will effect the idle for sure... usually, the idle dips and the car tries to die before tuning though. Vacuum leaks and ported or drilled throttle bodies can cause idle flairs...

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May 16, 2010 | 11:01 AM

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From: coffeyville ks

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Ok thanks I'll do some checking for leaks.... Anybody else have any input thanks

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May 16, 2010 | 11:33 AM

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From: Prescott, AZ

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It needs idle adjustments in the tune.

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