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Re: '91 Cherokee 4.0-L ignition timing
Posted to Technical Discussion Forum on 1/17/2004 10 Replies

Hi Gary,

I have not seen that before. You are correct. The CMP has nothing to do with the ignition. It is for injector sequencing. Perhaps this will help.

Perhaps you could confirm correct flywheel installation by watching the CKP switch and comparing to t... Login to read more.

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