Harley Dual Fire Ignition Coil Wiring Diagram. The two white wires should go together to one side of the coil and the blue to the other. Pazon ignitionspazon electronic ignition for triumph bsa.
Evo classic models wiring diagram for compu fire hd 2 coil im trying to install a compu fire hd 2 single fire coil on my 95 evo. Ignition mod help page 3 harley davidson forums. Use a coltohms meter hook it up and start tugging on.
There is no positive or negative side of the coil just two small primary winding terminals.
If its a harley and its a dual fire system youd only have two wires on your coil three if it has an electronic tach if its a harley and its. Items 1 20 of cycle standard3 position ignition key switch replaces harley davidson oem lowbrow customsweatherproof starter ignition key switch. Make sure the white wire from the ignition system is the hot or power wire for 12 volts. The current flowing in the primary circuit would tend to arc across the breaker gap as it opens and dissipate all the energy in the primary coil.