LS6 for Z06

The latest high-performance Corvette engine features improved breathing, new pistons, an increased compression ratio, and a new high-profile camshaft.

The biggest part of the Chevrolet Corvette story for 2001 is the introduction of the Z06. Based on the former hardtop model-the lightest, stiffest, and quickest Corvette-the new model is aimed directly at diehard performance enthusiasts at the upper end of the high-performance market.

At the heart of the Z06 is a new engine, the LS6, which delivers 287 kW (385 hp) at 6000 rpm and 522 N·m (385 lb·ft) at 4800 rpm. The LS6 designation honors the accomplishments of earlier Corvette engineers. In 1971, Zora Duntov's team created a special 317 gross kW (425 gross hp) big-block V8 for the Corvette with racing in mind. Despite the fact that only 188 Corvettes were sold with that LS6 engine, it occupies a special niche in Corvette history.