Reputed YouTube mechanic tests a freshly built 460-cube LS6 V8; the motor’s Achilles’ heel is a tiny piece nobody noticed being blocked off ...
The LS6 debuted in 2001 as an upgraded, high-performance version of the LS1. The engines shared a few characteristics, like ...
A perfectly restored example with a numbers-matching V8, this holy-grail 1970 El Camino SS 454 LS6 could fetch over $250,000.