Though mechanically similar, the GM LT4 and LT5 6.2-liter engines are radically different when it comes to performance.

Vortech is back in the twin-screw game with a new 3.0L supercharger built for 800–1,000 hp. Ford fans can expect OEM-level ...

The 5.3 GM engine has a few iron variants and cathedral ports while all 6.2 engine variants are aluminum with rectangular ...

The Corvette Z06 427 arrived as a focused, track-bred evolution of Chevrolet’s long-running sports car, pairing a big-cube V8 ...

If there is one thing Americans love on the roads, it’s a good, reliable pickup truck. Maybe it’s the work ethic they ...

Without some help from the Brits, the top-spec sports car as we know and love it may have never been the same.

Learn how to keep your hot rod’s differential temperatures in check on street/strip GM 12-bolt, Mopar Dana 60, and Ford’s 8.8 ...

In Issue 511 we took a look at the world of the early Ford Sunliners and Galaxies with three unique cars and their owners ...

Chevy's double hump heads in its small-block V8 engines were powerful and capable, featuring closed-chamber designs that ...

We'd heard about 5.7-liter and 6.6-liter versions of the sixth-generation small block. But this one's even bigger.

Conceived not long after the first Chevy small blocks hit American streets, the RL10 was the type of rocket engine you could ...

This isn't just a regular Impala; it's a car that's been ignored for years, so now people walk away without even thinking of ...