There’s a lot to like about the members of the Jeep SJ family of trucks, but they came from the factory powered by engines with ancestries stretching back to the 1950s and 1960s. Modernizing an SJ ...
We just knew it wasn't gonna work. Over the past few years, nearly every cam manufacturer has introduced 4/7-swap cams for big and small Chevys, all claiming that the change in firing order makes ...