Hey guys,

Just got one from a friend. It would not start and needed some work. So I
Took the carb to Polaris and had them rebuild it, added a starter,replaced fuel lines and filter and it started up. While taking out on street 2 problems. going from a dead stop it seemed to be a little jerky getting it rolling. One or 2 small jerks and it would take off after that no problems. Is that normal or what do I need to check.

2nd after my second pass it started to sputter about 1/4 to half throttle. first pass was good no sputters. Anty help would be greatfull.

 

jerking check chain and sprockets.
Sputtering clean carb again