I recently had my MAstiff serviced and aded new jets and new filter, went to take it for a ride and it rode great. Went to put gas and the bike died no power so I jumped it with the car just to give the battery some juice and did not work. So I pushed start it. It turned on and away I went, not far though. As I was riding it, a loud pop and spark came from the ignition area, any idea what it might be. No power to the bike what so ever. Thanks please help