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 ...

Improving a car's ignition system is one of the first things that the performance enthusiast considers. Generally the idea has been to eliminate point bounce at high rpm by stiffening the point spring ...