Still, the engine in a ZR1 is a big part of the overall equation ... After that first round, the ZR1 package vanished until 1990 and the C4 Corvette. Now with a hyphen, the ZR-1 was the king ...

The LT5 held 12 quarts of oil, 7 more than the L98 engine. The ZR-1 put out 375 hp, which was bumped up to 405 hp in 1993! In the early '90s, that was a ton of power, and unlike the C3 Corvette, you ...