<VV> Backfiring in muffler(what is the cause)?

[UltraMonzaWest@aol.com]

In a message dated 8/29/2004 10:58:39 AM Pacific Daylight Time, 
Vairdad@aol.com writes:

> 1964 110, backfiring thru muffler on only one side.(2 mufflers). Could it 
> be 
> bad plug wire or bad plug on one cylinder and not firing gas in that 
> cylinder. 
> or what are some other problems to look for.
> Garland
> 
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Most likely an AIR LEAK in the exhaust.....check all connections / pipes / 
muffler for holes...quite common.

Matt