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Discussion Starter · #1 ·
600 tripple with 34 mikuni carbs is getting too much fuel (excessive smoke, poor performance) carburators spotless, needle and seats good, fuel pump good, no blockage in exhaust. Shut the fuel off it irons out and runs like a bear, turn the fuel on it runs terrible. The crank was checked for index (ok) and we tried swapping the cdi (same results). Anyone run into this before? Could use some input, Thanks
 

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F.K.A. MOUSE72
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3,807 Posts
I am having the same problem with my sled right now. Check yoour choke to see if it is opening and closing properly. you may need to adjust your choke cables.
 

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Discussion Starter · #4 ·
Replaced needle and seats, replaced fuel pump, chokes not stuck, floats are good. Still choking out! Could it be something electrical? All the obvious stuff has been done. What is causing this? Thanks
 
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