i just bought a 91 banshee, the guy told me that he can only get one side to fire, the other does not. BUT when he had his buddy pull start him it ran fine. HELP? upon further inspection of the engine area i noticed that the carbs and the pieces on top dont seem right. I was woundering if there is a place i can download the manual so i can become shee knowledgable..sorry for the plainess of this ...new to twostroke life.onece again...HELP