Lightning s1 W intermittent misfire..need coil help

[vtwinjunkie]

does anyone have the wiring diagram for the way the coil needs to be hooked up? where is the ground on this coil?

 

[vtwinjunkie]

I have a chopper and am interested in seeing how it is supposed to be grounded.

 

[vtwinjunkie]

I have a chopper and am interested in seeing how it is supposed to be grounded. I understand the waste spark concept but just trying to resolve an issue.