After many fits and starts, we're close to finishing up Circle Track's experimental LS-based Dirt Late Model Engine We knew we might bump into some issues when we began this project building our own ...

There is a syndrome unique to magazine staffers—particularly the dirty-hands car and magazine books—which in terms of embarrassment is the equivalent of walking around all day with your fly open. It ...

Engine swaps open up a lot of possibilities for project car builders. One of the most common engine swaps to see is the LS swap, with everyone from drift car builders to drag racers opting to use GM's ...

The LS-based small-block engine family is nothing short of legendary, generating its own series of memes as the go-to power plant for all manner of applications. As it turns out, those applications ...