Chevrolet Corvette: 60 Years of an American Icon, Part 2 Photo Gallery
Corvette fans cheered when the new LS7 debuted in the ’06 Z06. It displaced 427 ci, thanks to a 4.125-inch bore and a 4.000-inch stroke. Compression was 11.0:1. The dry-sump engine produced 505 hp and 470 lb-ft of torque.