Just finished my 1983 iron head sporty. I changed all the connectors from stock to Deutsch to keep the water out. Also removed the wiring from the headlight to under the tank. Moved the coil from under the fork head to in from of the battery box. and replaced the turn signals and brake light to LED's. If you want to rewire your bike also check your state regulations on horn, turn signals, etc. that are required. If you don't require them then head on!