hey guys what would cause popping and backfiring at 4000-5000rpm?, i was thinking it was the carbs but i took them apart cleaned them and it still does the same thing, anything above six grand it runs great and idles great too
the sled is a 98 700 vmax triple
thanks!
I have the same snowmobile that you have, did your would start to die and then if you would push throttle it would backfire ? Thats what mine does and im trying to figure out whats up
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