my freind has an 1990 fzr600 genisis we have gas but no ignition can anybody out there email me a ignition sysytem diagram with resitance spects.for coils and pick up coils and any other factors of ignition maters,please.id like to help this guy out&get him back on the road again.im not experienced with 4 stroke yamaha.you can email me at.robaldred101@yahoo.com thank you!