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Old 05-26-2011, 10:10 PM   #9 (permalink)
Phantom
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Join Date: Jan 2010
Location: Independence, KY
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Blue Meanie - '02 Volkswagon Golf TDI
TEAM VW AUDI Group
90 day: 48.52 mpg (US)

Wife's car - '05 WV Passat TDI

Rudy - '94 Chevy C2500
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If you have problems with running at a low idle RPM have some one tune the idle. This can be done by adjusting the idle portion of the spark table if the rpm bounces around a lot add a few degrees of timing, if it idles fine you can reduce the commanded idle rpm a little bit and possibly reduce the timing a little. I would try to keep the idle timing with in 8degrees of the surrounding cells, if there is a hesitation when giving the car gas off of idle try bringing the timing closer to the timing values the cells you enter when leaving idle.

The stability of the idle can also be adjusted with the Idle air bypass tables.
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