Word of a DOHC LS conversion was spreading all over the 2014 SEMA show. Even in the booth next to Mercury's proprietary DOHC V8 with big-block proportions, the 4-valve LS heads were drawing a crowd.

Well,Super Chevyfans, we’re back with another installment of Mini Mouse. The smallest of the LS family, the 4.8L LR4 Mini Mouse was aptly named. But just because it is displacement-challenged, don’t ...

The question of the day seems to involve the difference between the original cathedral-port and modern rectangular-port LS heads. More specifically, which one is better? Were we to compare two sets of ...