Electrics are easy but the plugs will not match
Only really 2 systems
1) magneto through to key switch
2) magneto through a module or relay
They are basically all the same
Engine will have wire to the magnetos coils , goes to ground to stop engine
wire to carb solenoid , goes battery voltage to run
Wire to starter motor solenoid
Wire from rectifier to battery to recharge ( may go through switch or hot solenoid wire )
2 wires to the electric clutch, these are usually plug & play .