[convincor]

BR Motorsports (AKA)ignitioneering reworks stock distributors, adds a lower bushing to the shaft, (factory only uses a upper) installs new vacume advance, breakerplate and whatever else needed and installed the Pertronix unit. They also set the advance curve up. I've had it in my car for three years now and not one problem. http://www.youtube.com/watch?v=nTtsDx28fu4