\t \t\t\t \t\t\t\tIt is a commonly held\xa0belief that, in the early days of the muscle car era, the high-horsepower engines were most commonly installed in the cheapie models for drag racing. However, our\xa0Pick of the Day, a\xa01966 Chevrolet Biscayne, is evidence that this is not really true as it is much rarer than its fancier brother. This two-door sedan is listed on\xa0ClassicCars.com\xa0by a dealership in Colombus, Ohio.\xa0 | \t\t\t\t \t\t\t\t |