When the same motor is engine dyno tested and chassis dyno tested, a different tune is needed to produce the most efficient power. Once installed in the car, the vehicle's accessories, exhaust, and ...

In 1995, engine shootouts were big around the office, and staffers struggled to build the most power for the least money. One result of those days was a 351 Windsor engine that squeaked out 447 hp at ...

It doesn't require a fortune to add some horsepower to your car. In fact, here are some of the most effective engine mods ...

Last month, we walked you through the creation and assembly of a high-end Eagle 331ci stroker small-block built for JME Enterprises' Project Elvira by John Da Luz of JMC Motorsports in San Diego. This ...

When it comes to modifying an engine, there’s plenty of different ways to make power. One can stick to the naturally aspirated methods, or turn to adding boost or nitrous oxide. Richard Holdener ...

Developed for the F-Series Super Duty, E-Series, and medium-duty trucks, Ford's Godzilla V8 is more than meets the eye. Thanks to a cast-iron block and a forged-steel crankshaft, the 7.3-liter ...

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 ...

Ogden, Utah, witnessed the annual gathering of coal-rollers on Saturday’s Weekend on the Edge Dyno competition. It’s a motoring event that’s been described by Diesel Tech as a celebration of “all ...

Whether basic bolt-ons or forced-induction, gearheads can’t help but modify their rides. With the rise of handheld and PC-based ECU tuners, folks have an easier time than ever making big power from ...