as im ridding i will get rev up the fourwheeler and get going and just then the motor dies out and acts as if it has no power. if the clutch is pulled right at this time it gains the power back and you can keep ridding. i have cleaned out the carb and gotten new spark plug and still no luck. any ideasss?

 

when you say, "if the clutch is pulled right" leads me to believe clutch is slipping, may need replaced, is it adjusted right?