ZR1: The Ultimate Corvette   A luxury sports car carved of power, performance and prestige, ZR1 boasts a handcrafted LS9 638-horsepower supercharged V8 with titanium connecting rods and intake valves and a test track top speed of 205 mph. Experience 0-60 mph in only 3.4 seconds and 1.05g skid pad, or over 1.13g with available [...]