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View Full Version : backfiring a lot



Doober
03-20-2005, 06:27 PM
what are all the possibilites(sp) of what could be wrong?

YFZ450man
03-20-2005, 09:15 PM
Check your bolts on your header pipe. Sometimes they come loose from the vibration. Or maybe your bike is not jetted right.

Doober
03-21-2005, 08:02 AM
thanks