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Registered
Join Date: Jun 2002
Location: New Jersey
Posts: 1,267
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Pop/Backfire at startup
I have a short stroke 3.2 that I recently changed from 46mm PMOs to 50mm PMOs. When I start the car I get a single backfire (loud) and then it starts right up and all seems fine. This happens very consistently. Didn't really notice this problem before the change and nothing else is changed (that I am aware of).
Any ideas thoughts -- please Thanks David |
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09-06-2004, 05:36 PM
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Slumlord
Join Date: May 2001
Location: Canada
Posts: 4,983
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If it lugs, pops, and backfires it is probably too lean.
__________________
84 Cab - sold! 89 Cab - not quite done 90C4 - winter beater |
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09-07-2004, 02:45 PM
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