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Chinese Quads Brands such as Jetmoto, Yamoto, Redcat, V-Bike, Hi Bird, and Kazuma

back firein??????

   
Old Apr 17, 2007 | 05:41 PM
  #1  
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Default back firein??????
with my jet moto 250 it back fires some times...i dont know if its just running rich or if the timing is alittel....but its not that bad
 
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Old Apr 17, 2007 | 09:59 PM
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Default back firein??????
The stock jetting is very lean to pass the CARB tests. It needs to be jetted richer to run better and stop backfiring. It will also start easier and warm up sooner with larger jets. Give Raceway a call and they can help you out.
 
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