its not a korado motor, just post.. 86 i think. korados never got two speeds. if you want to take a picture of the stator, CDI box and wiring harness coming out of the stator, i'm sure i could figure it out just by looking at it. If it has 12v lights there is probably one lighting coil and one ignition coil, both grounded to the engine, with two wires coming out of the stator. i think it is all internally triggered, so it should just be ground, spark plug, and ignition into the CDI box and the lights are run in parellel.
if you want specifics put up some pics and i'll see what i can figure out. never worked on one, but its all the same shit basically.
ps. might have better luck in repair forum.