I put one of these on my a3 (https://www.treatland.tv/puch-12-volt-light-coil-2-0-improved-version-p/puch-light-coil.htm)
and after wiring it in im not getting spark. I've looked around until my eyes bled and i cant find a wiring diagram that fits my setup. My setup is like this, head and taillights, momentary kill switch voltage regulator and the coil. pretty basic but if someone has some expertise in this area and can draw me up a solution to my problem or point me in the direction of one that would be super rad.