2001 Suzuki 225 HELP!!!

[Kracker Jack]

Fellas I have a chance to buy a 225 suzuki 2 stroke the year model is 2001. The motor was just taken off a 21 parker by a guy who has more money than god. the right side bank is not firing? this is the kind of guy if the the motor had a slight issue he would just go buy a new one. Can anyone maybe tell me some issues these motors had to make them not fire on a single bank? the guy wants 500 dollars for it the way it sits.