Unrestored, highly original, and numbers-matching, this 1970 Chevrolet Chevelle SS 454 LS6 unexpectedly failed to set a new ...
At 454 cubic inches, it delivered more cubic inches than Chrysler's 426 HEMI and Ford's 429 Boss big blocks, and it generated ...
It just wasn't around for very long. The LS6 debuted in 2001 as an upgraded, high-performance version of the LS1. The engines shared a few characteristics, like the small-block design and ...