How To Limit and Adjust Chrysler Vacuum Advance Cans

I am researching this article because I am upgrading my current stock distributor which currently has a basic pertronix magnet conversion, to an electronic performance distributor. My knowledge of vacuum advance adjustments is very limited. I do have an advance timing light. However I do not own any type of vacuum gauges or pumps. I may have to enlist one of my friends whom is a mechanic by trade and has owned a Mopar classic car. My car has the 225.