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Old 10-11-2018, 09:36 AM   #3
JerryHawk250   JerryHawk250 is offline
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Since you tried different jets that should rule that out. What size jets? Did you get true mikuni jets or the cheap set they sell on ebay and amazon? these are know for being inaccurately labeled. Visually inspect the jets and make sure they are different sizes. If the jets are good then it could be a weak coil or just a bad ground causing a weak spark.
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