help

Hello all, i hope some of you may have an answer for me. I have a 1976 ct70, which ran well for about a half year before mysteriously dying on me mid ride. We replaced alot on it once that happened, new condensor, new points, new ignition coil, new sparkplug. Nothing. Everything was installed...

So I posted about my ct70 yesterday after I picked it up. I knew it was having spark issues so I went ahead and picked up a new spark plug, but it turns out that must have not been it. The bike currently has no battery and I'm wondering if that would be the cause? Ive read around and ive heard...