Outward appearances can fool you. The outside of Del Uschenko's shop in Burbank, California, only offers a clue as to what's going on inside. The sign says Old Crow Speed Shop, but it's also the home ...

So you want a revolution for your classic GM musclecar? Consider dropping in one of the General's LS-series small-blocks, like this blown LS6 residing in Jeff Mortenson's '70 Camaro. Mortenson owns ...

GM's LS engine is a powerhouse, thanks to great-flowing heads that enable tremendous horsepower and high-rpm performance. But while the LS is becoming a more popular swap choice for earlier, pre-C5 ...

Chevy LS engines are among the most popular donor motors for DIY swaps in vehicles from vintage muscle cars and Jeeps to 1970s and '80s sports cars. The LS series' high power-to-weight ratio, ...

We're used to the unexpected from World Products--things like 454-cube small-blocks and big-blocks with cylinders large enough to warrant their own ZIP codes. But this is something altogether new and ...