moorishone
xs400 new project help
Ok guys I finally got to ride the bike today for the first time. It's pretty powerful and fun until I got it up to 60mph then it started sputtering and shut off while I was riding it. I know I need a new battery amongst other things. I've cleaned the carbs and the rest of my bike but I can't throttle past 7000 rpms even in 3rd gear. But why can't I go over 60 without it stalling? Any ideas anyone it's a 1979 yamaha xs400. Thanks in advance