The need to measure mechanical power is older than the car itself. Back in the 18th century, mine owners measured how hard a horse could pull. During the Industrial Revolution, engineers expanded on ...

Last month we built a mild street engine using a factory Chrysler 383 block, crankshaft, rods, and cylinder heads combined with some aftermarket goodies from Comp Cams and Summit Racing Equipment, and ...

Early technical readouts confirm the high-revving, naturally aspirated powerplant delivers massive performance gains ahead of ...

If you want to dyno test your tuner car, you can probably find a couple of good facilities in any nearby major city. If you want to do similar testing at a smaller scale, though, you might find it’s ...

While the future of transportation is electric, the present remains combustion-centric, and there is still work to be done validating even long-running combustion engines to ensure continued ...

This 500+ horsepower 2007 Subaru Impreza STi unleashes an unforgettable turbocharged boxer soundtrack thanks to its EJ25 ...