At one time dual points were the rage, and truth be told, there was a benefit to using a dual point set up under certain circumstances. The issue, that time has long since past. Just as a threshold issue, for a street driven car, you really do want vacuum advance. Second, an HEI would be way way better then a dual point Mallory. Hotter spark, way more reliable, parts are available over the counter, well proven ignition with a vacuum advance. Otherwise, unless you are running high rpm, which is where the dual point could make a difference in terms of coil saturation and field, have your stock distributor rebuilt and stick with the stock points. Just a thought.
Last edited by Dragsix; 06/26/2022 9:18 PM.
