Sometimes gaining knowledge about "why" or "how" certain engine modifications work can lead to a clearer understanding about related changes that can also be helpful. For example, I benefitted a ...

Carburettors versus electronic fuel injection (EFI); automotive fans above a certain age will be well versed in the differences. While early EFI systems had their failings, the technology brought with ...

After two encouraging rounds in Australia and China, Ferrari’s SF-26 had a more difficult time in Japan. This is not to say ...

The committee has looked at a number of potential engine modifications as well as concepts for re-engining of current aircraft. In general, at 2006 fuel prices, it was difficult to recommend any ...

When starting a project vehicle, there are several considerations to take into account, such as the complexity of the build, costs, and parts availability. Unless you happen to have several thousand ...

Both Audi and BMW have long, storied histories of making powerful six-cylinder engines. However, one of BMW's best was also one that flies a little bit under the radar, particularly in the U.S. — the ...

While the car world is obsessed with everything boosted these days, many still yearn for the smooth power delivery and sonorous tone of a naturally aspirated engine. Of course, everyone still wants to ...

Motorcycle modifications are more than just upgrades—they’re a reflection of an enthusiast’s personality, riding style, and performance goals. Whether you’re aiming for better aesthetics, enhanced ...

Given the sustained and growing demand for new business aircraft, the time between order and delivery can stretch two or more years, depending on make and model. Corporations that need an airplane, ...

For an enthusiast, a stock car is never enough; you get a new car, but you want more. More power, better handling, better exhaust note, better looks. Some mods look good, but they end up making your ...

Even though your truck's engine likely sends adequate power to the wheels, more power is always a good thing. Fortunately, there are many methods of gaining more torque from a powerplant, some more ...