Apollo 125cc Slow acceleration
 

Hello all. New to the forum and new to chinese brand atvs. Got a chinese dirt bike for my oldest son a few years back, and never had a single issue with it. Runs great. Just got an apollo Blazer 125cc quad for my youngest son. So far, runs really good. Has a crazy amount of vibration while riding (partly due to a bent rim, and probably because the motor mounts directly to the frame with no urethane mounts) but my main concern is the slow acceleration. Not sure if its because its an automatic, or if its just the way these are, but from 0-5mph its very slow off the line. After that, its great. Reverse is great as well with plenty of power/speed from 0-5mph. But if i put the quad against a curb, and try to gas over it, it goes no where. Any ideas?? Right now, id say thats the only 'BAD' thing about this quad. Thanks!