This 1990 Corvette ZR-2 was a factory engineering concept that answered that age old question: What would happen if we dropped a 454 in a C4 Corvette? In additional to the high horsepower engine, the concept was treated with a special orange exterior, ZR-2 badges and has been signed by GM development engineer/driver John Heinricy. This GM Heritage Collection Corvette sold at the 2009 Barrett-Jackson Collector Car Auction for $65,000.
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