Who dares cut up a classic 1955 Chevy 210 hood, rudely exposing giant dual carburetors atop a 498 cubic inch blown big block engine? Rat rod master fabricator Steve Darnell of WelderUp, that's who.

Hellcat has pushed the limits of American muscle, producing monstrous powerplants with horsepower numbers once thought unthinkable. Here are the coolest ones.

Rescued from a SoCal lockup, Jay Leno’s timeworn Gullwing is a runner and a driver—and beautiful just as it is.

Loring is the longest concrete-asphalt land speed track in the world, allowing racers to push their limits down 1.5 miles of ...

This Mercedes-AMG GT R has been owned and used only by the automaker itself, at least, until now, though it's unclear what's ...

The move to E10 petrol with an increased mix of eco-friendly bioethanol content in 2021 is costing drivers an additional £2 each time they fill up their cars.

Its 12.7-second quarter-mile elapsed time and top speed restricted to 125 mph make it one of the fastest motorcycles ...

Denny Hamlin was miffed following a blown engine on the opening lap of Saturday's NASCAR Cup Series practice at the Chicago Street Course. Hamlin, who will now start last on Sunday, has an uphill ...

Hamlin couldn't even make a lap in Saturday's NASCAR Cup Series practice session in Chicago before an engine failure ended his day.

Easy engine-building ideas, part 4: An expert’s recipe for preparing small-block Chevy cylinder heads.

Easy engine-building ideas, part 3: Simple steps for degreeing a small-block Chevy’s camshaft to perfection.