Last night, we replaced the points in our ignition system. While you can file and regap points, they quickly become inefficient and sap power and fuel mileage.
Pertronix makes a Hall-effect ignition system that can be retrofitted into a points-style distributor. There is no listing for the 1975-on Saab 99 in Pertronix's catalog, but their 1843 works just fine. You …
