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Old 02-26-2024, 09:38 AM   #8
Dead Parrot
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Join Date: Aug 2012
Location: Oklahoma City, OK
Posts: 2,490
Re: I have a 383 stroker engine in my ElCoolmino, getting run on and backfire …

Usual suspect for after run is too much idle. Often due to vacuum leak or bad timing.

Make sure the distributor hold down bolt/nut hasn't backed off. If that gets loose, timing can change.
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