Quote from 91jeep on September 29, 2019, 1:15 pm

Can some one give me the definition of Idle Stbl that is listed in the ignition control logs.  My logs indicate that this number goes further negative as the load on the engine decreases.  (i.e. coasting to a stop).  I am curious, because this seems to be pulling a lot of timing at the same time.

Trying to determine what is causing timing to be decreased.