Now i understand that this is a yamaha blaster forum but i have another bike that i have been working on its a suzuki lt230s i put new piston and rings in it and rebuilt the carb first three kicks it fired right up but a week later had no spark was wondering if anyone had any ideas about this im wondering if i should try a new cdi or if maybe the magneto or flywheel can wear out i also put a newer stator in it and that didnt work either any help would be great thanks