Exterior styles in U.S. autos are as changeable as women's hats. For '63. they are simpler and handsomer than ever (see U.S. BUSINESS). But mechanically, U.S. cars are conservative; under their hoods are familiar items that have changed hardly at all since grandma's virtue was first endangered in a Reo Runabout.
One of these mechanical fossils is the antique ignition system. It has a circuit breaker with rapidly moving contact points that change the battery's direct current into a pulsating flow that the induction coil can raise to high voltage. This charge then goes to a distributor that feeds short...