My brothers blaster is not running right. He started it and it was idling fine. He let it warm up for a little bit and as soon as he put it in gear he let the clutch out and gave it some gas to take off and it would bog down. When its on neutral its fine and he can rev it and it has no problem. Its an 03.

 

maybe the jetting?

 

check the parking brake and it's switch.

 

yeah its the brake sensor , same problem as on the warrior i take it