okay so yesterday i went for a ride after i changed to oil, and i rode for bout half an hour then sudde4nly it dies. so i kick starts for a few and dies so i try the hot start. no can do so i pushed it up up the hill rode done and it sounded like a jake brake on a semi for bout 25 seconds till it started again then i made it home bout 4 minutes later. now when i go to start it few seconds die. if i try to give it a little gas during those few seconds it dies. so i checked to plug its good but i dnt want to rip it apart because i dnt know wut ill get my self into. anyone know what to do???