Stellantis has just "found" an extra 30 hp for its latest PHEV powertrain, but don't expect to feel anything behind the wheel ...
His influence can be felt in every form of motorsport today,” Car and Driver magazine wrote of the man who powered some of the fastest cars of his era with his innovative engine camshafts.
The 2026 Jeep Grand Cherokee’s new 2.0-liter four-cylinder engine may not appear to be a dramatic improvement at first glance ...
Here’s the inside story on the acceleration, braking, and handling performance of the granddaddy Corvette, the all-wheel-drive ZR1X.
HP Tuners cracked the engine control module for GM's LT6 and LT7 V-8s, and then a modded ZR1 registered 1180 horsepower at the wheels.
The Hurst Lightning Rod system in the 1984 Hurst/Olds Special Edition came with three shift levers to control its automatic transmission. Let's find out why.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results