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 ...

This modification is particularly effective in high-revving engines. For instance, a performance camshaft in a 2016 Chevrolet Corvette can result in a 30-horsepower boost. While this upgrade involves ...

There are dozens of firms that now offer engine retrofits, upgrades and modifications that promise to enhance runway performance, boost cruise speed, improve fuel economy, extend scheduled maintenance ...

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 ...

Hot rod's john dianna delves into his bag o' basics and comes up with this collection of tips for you budding engine builders Cam timing and cylinder head modifications are two areas that can be ...

Really, Nicholas Otto should have known. When the 18th Century inventor/engineer/designer/builder/deep-thinker was finally able to take French engineer Alphonse Beau ...

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 ...

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 ...