I recently purchased an ATV 110 cc unknown Chinese brand at this point. I have replaced the battery, starter, starter solenoid, carburetor, thumb throttle, and spark plug. I have to use a power prob to turn it on which i connect to the female plug that the alarm was connected to, because the alarm was not working so I disconnected it. It Idles Perfect But Once I Accelerate It, it turns off.. My question would be why does it turn off?

 

I would say the cdi/rev limiter is bad

 

Recheck for dirty carb, have you replaced the filter?

 

The carb and filter are brand new, no vacuum leaks .