It drops the voltage st the coil in ign. run to about 6v. In ign. start the coil voltage is 12v. A stock Starion coil (a tad hotter), or an Accel Super Coil work well. Move the wire on the bottom of the dropping resistor to the coil +. Discard the resistor.

Last edited by fasteddy; 04/03/16 03:20 AM.

Not responsible for advice not taken...