Though it never became as famous as it deserved, the Guldstrand GS-90 was a C4 Corvette taken as close to perfection as ...

Need a break? Play the USA TODAY Daily Crossword Puzzle. After that first round, the ZR1 package vanished until 1990 and the C4 Corvette. Now with a hyphen, the ZR-1 was the king of the hill in ...