Question about 1998 kawasaki VN 1500 Vulcan Classic

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Back fires real bad after letting of the gas to change gears or just slowing down.sounds like a 30-06 going off lots of fun with people walking down side walk but is not right.changed pluges had one bad one but still does it

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Mine 98 did the same thing..If you are putting hi test gas in it change it to regular unleaded. After a tank or two mine stopped backfiring completely.

Posted on Jul 24, 2010


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