A new Ford Performance supercharger pushes the 5.0-liter Coyote V8 up to 810 hp in the Mustang, offering dealer installation ...

Ford knows that even customers who purchase their more powerful machinery are never quite satisfied with factory figures. In an effort to keep the Blue Oval faithful happy, the automaker has just ...

Does your Ford small-block need a potent ignition system? Performance Distributors Street/Strip DUI is an easy upgrade for a ...

Harley-Davidson's Milwaukee-Eight engine has four spark plugs, two per cylinder, to boost performance, efficiency, and ...

HP Tuners achieved 1,180 horsepower from a ZR1, and that’s at the wheels. ECM tuning upgrade costs about $2,000; full release ...

[This story originally appeared in the June 2006 issue of MotorTrend.] Forget the 1960s. Now is the golden age of horsepower. Just visit your local new-car dealer, and you’ll find an abundance of ...

Maeving is a British electric motorcycle maker that is expanding into the U.S. They make two bikes, the one-seater RM1 and the two-seater RM2. The RM2 starts at $10,999 and offers a range of up to 80 ...

UPDATE, 10/20/25: The story has been updated to include a response from Justin Ashley. Elite Motorsports announced Friday that it has hired championship crew chief Mike Green to shape its Top Fuel ...

Elite Motorsports announced Friday that it has hired championship crew chief Mike Green to shape its Top Fuel program that’s centered on Tony Stewart, effective immediately. Green’s departure from ...

Having fuel injectors on all mass-produced vehicles is one of the biggest automotive breakthroughs of the past few decades. If you've ever gone through having to start an engine with a poorly tuned ...