Began connecting the voltage regulator wires. I installed a rubber grommet in the firewall for the dynamo wires as well as the thermocouple wires for cyl # 1 - 3 cyl head temp and exhaust temps. The wires between the dynamo output and the VR needed to be lengthened. I spliced in about 2 feet of AWG 12 wire using butt crimp connectors. I covered the splices with black shrink tubing. I mounted the overvoltage relay and the 10,000 ufd, 50 volt, voltage regulator filter capacitor.