Help- Idle is driving me NUTS!

[Gregory A. Parmer]

> This is difficult to do, even with the ECM.  I have no mechanical throttle
> adjustment, and the 1228062 ECM has no idle speed base that I can get to

There's no adjustment screw at all, or you just can't get to it? GM has
been known to hide the adjustment screw.

-greg

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