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 ...

You've probably heard about the three "stages" of tuning, but what do they mean? And is there any standard definition for ...

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 ...

From cold air intakes to custom tuning, Chevy truck owners have endless ways to unlock hidden horsepower and torque. The right combination of upgrades can improve acceleration, towing, and even fuel ...

Rolls-Royce has completed the first flight of a modified T56 engine, the Series 3.5, to improve fuel efficiency of the legacy examples that power the Lockheed Martin C-130 transport and P-3 maritime ...

Ok fine, you got us. We have a thing for the LT series of motors, we just do. Sure, the trend is shying away from the LT1 right now for the more popular LS series of engines, but for a good number of ...

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 ...