Boyer Bransden Micro Power Digital Ignition System Yamaha XS650

Boyer Bransden Micro Power Micro Digital Ignition System Features: Programmed digital advance curve, Low power draw, special high output coil (45KV). Replaces Points Ignition or Yamaha TCi systems. Includes all items shown. For step by step install instructions (with photo's) go to http://www.boyerbransden.com/pdf/KIT00303.pdf Coil mounting bracket will have to be fabricated. If you have an 80-84 with factory TCI ignition you will need to purchase and install the internal cam bushing sets from a points model. System does not use any of the old factory ignition components and its triggering mechanism is located in/by the camshaft (where point system components are/were). Carb fuel mixture may have to be richened due to greatly improved combustion efficiency provided by this high output system. System requires a switched + power supply of 12.5 volts (at ignitor & Coil). Final timing must be set with a timing strobe light. System parts will not interchange or replace any parts from earlier Boyer ignition systems. Pair this with a Boyer Power Box & XSCHARGE PMA conversion kit for the best reliability and performance. To run battery-less you must run a Boyer Power Box. You can not use SKU# 108-0071 capacitor kit.