Though you wouldn't guess it, this car is as fast as a Corvette made the same year. Yes, once upon a time Buick of America sold cars to someone other than your grandmother. The owner of this car was kind enough to let me take a look at its turbocharged V-6, which he as upgraded with some of the performance parts that found their way into the final edition of the Regal-based turbos, the 1987 Buick GNX which was the fastest car built in America.
