ATVConnection.com ATV Enthusiast Community - Why is fire coming out of my YFZ's muffler?

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YFZ660R

Sep 29, 2004 11:45 PM

Why is fire coming out of my YFZ's muffler?

I just got my Dr. D slip-on a few weeks ago, and i already have a problem, well i don't really know if it's a problem, but anyways fire is coming out only on neutral and when i rev it high. any comments will be appreciatted

BaD04WarrioR

Sep 29, 2004 11:49 PM

Why is fire coming out of my YFZ's muffler?

Its because you dont have a spark arrestor

YFZ660R

Sep 29, 2004 11:55 PM

Why is fire coming out of my YFZ's muffler?

nope, u got it wrong, i do have a spark arrestor

BaD04WarrioR

Sep 30, 2004 12:04 AM

Why is fire coming out of my YFZ's muffler?

hmm. Thats usually why they would spark or shoot out flames. Mine does that but its because it doesnt have a spark arrestor

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