I had my blaster for about 1yr and a half ive noticed alot since i had it if i ride it non-stop sometimes when i sit there with it on and holding the clutch after riding is done it sometimes rems up like im pushing the throttle but im not and when i do push the throttle it stops when i go to go again what is the prob?

i dont know anything about quads other then riding them so dont blame me

 

Sounds like you a may have an air leak somewhere, or your throttle cable may be binding as well. Check the ait box and clean the air filter first. Does it rev if you turn the handlebars from side to side at idle? If so, you have some maintenence to do there, maybe even replacement.

You might also have something going on in the carb... but I'd almost bet it is air leak related... YOU do have to perform maintenence once in a while...