We look at the history of the Corvette ZR1 nameplate and how it went from RPO code to 200-mph symbol of ultimate Corvette ...

The Corvette C3 ZR2 was also rare, since Chevy assembled 10 coupe examples and only two convertibles. But since one is lesser than two, the 1971 Corvette C3 ZR1 convertible wins the distinction as ...

An even rarer car would be the ZR2, which is the same car but with an ... Still, the engine in a ZR1 is a big part of the overall equation. For the C3 ZR1 the 350-cubic inch LT1 was the heart ...