icm
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Joined: Nov 1998
Posts: 71,110
From: Hell was full so they sent me to NJ
Re: icm
Gotta post in the correct forum to get responses.... this is "Exhaust System".
The ICM does not set spark advance. It simply takes the "fire coil" signal from the PCM, and tells the coil to fire. Ignition timing changes have to be programmed into the PCM.
The ICM does not set spark advance. It simply takes the "fire coil" signal from the PCM, and tells the coil to fire. Ignition timing changes have to be programmed into the PCM.
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