Idle Speed

Jack Alford jalford at off-road.com
Thu Dec 26 19:21:55 GMT 1996


I have a friend running a 1988 Chevy 4.3l TBI engine with a Howell harness.
Is there a sensor or some harness signal that he can intercept and
modify to allow him to manually adjust the idle speed slightly up or down
from the ECM setting?

Thanks.

 - jack




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