This went real well. I took my time and with an abled bodied fellow Mopar C body owner with me we carefully followed the included directions from Summit Racing to a 'T'. You are given two options, a Race car installation option and a Street option, I chose the later. I attached photos as it is simpler to see than explain. My 383 4v started right up and after a warm up drive she dropped a half second off her zero-60 time. I'm happy. This was an affordable way to move to electronic ignition as my Vacuum Advance had failed and the price to replace it was about 75% of the cost of the entire system I installed which included a new distributor, electronic control module and ballast resistor and a wiring harness too.