Camshaft specs include lift, duration, and lobe separation angle (LSA). Lift and duration are relatively easy to understand, ...

In this fascinating video, we journey through the intricate process of building a rotary valve engine from scratch. Watch as we delve into the mechanics and craftsmanship involved, showcasing each ...

Many of you have seen the process of making this rotary valve engine with different intake and exhaust system and how I tried to start it. After so many attempts to start this engine, I was ready to ...

You can’t just park it in the shed and forget it. Both gas-powered and cordless mowers need to be prepared for winter storage ...

One such part is the harmonic balancer. The harmonic balancer — also known as the harmonic dampener or crankshaft dampener — ...

In 2014, Ram added a new engine option to its lineup of light-duty, Ram 1500 pickup trucks. The 3.0-liter EcoDiesel V6 was a new small displacement, 24-valve DOHC engine making 240 hp at 3,600 rpm, ...

Motorcycles do this by stripping away pretty much everything that isn’t needed, and their lightness is what gives them their performance. However, somewhere along the way, more power became the ...

Electric cars are mechanically simpler, with fewer moving parts and no need for oil changes or gearbox maintenance.

Developing a gasoline-powered rotary engine was a dream for Felix Wankel, and we mean that literally. Some steam engines worked on the same basic principle as far back as the 18th century, but the ...

Pig-to-human kidney transplants. A blood test for Alzheimer’s. Birth control without a prescription. These were just a few of the advancements in health and medicine in 2024. An illustration showing ...

Spinning stories out of nothing is a deeply human impulse. As a neurologist, I see my patients do it all the time. In the fall of 2020, as patients infected with COVID-19 filled the wards of the ...

Using supersonic shockwaves for combustion, the groundbreaking design could allow aircraft to travel up to six times the speed of sound. reading time 4 minutes Venus Aerospace is a winner of the 2025 ...