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Old 04-04-2014, 03:55 PM   #25
68C15
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Join Date: Jan 2004
Location: next to my reloading bench
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Re: Things to do before installing 4.3l in 97 blazer

turn dist. shaft and the screws are wide open.
personally I'd leave it alone. They rarely give any problem. The only time I've seen a code set for CMP is when the chain is severley worn and the CKP-CMP relationship is off
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