I just fixed my buddys 70. It was doing the same thing. We decided to change evrything. We changed the coil, plug cap, points, and condensor. After that it worked like a charm. It was most likely the condensor, But the coil looked to be in real bad shape, and the points etc were real crappy looking, so we changed all of it. It only cost $55 for everything. Change it all. Then you wont be riding on a unreliable trike.
ClayW
Clay Whitman
Newnan, GA
AMSOIL DEALER
My Toys
2008 Yamaha Rhino 700 SE
1999 Larson 226 SEI 5.0L EFIVolvo I/O LOVE IT