Every new internal combustion car and truck sold in America today is equipped with a four-stroke engine, as are the vast ...

The Alpha Otto Rev Force features forced induction, rotary exhaust valves and can run on a variety of different fuels.

Upgrading your rocker arms can be a pretty significant undertaking for the DIY mechanic, so are the performance improvements ...

The defining characteristic of a two-stroke engine is to fire (combust) every time the piston is at top dead center. This makes them highly power dense, but also notoriously makes two-stroke engines ...

Four-stroke engines, which make up 99% of engines on the road, need to breathe: air in during intake, sealed tight during ...

Get insights from the 2025 Honda CB750 Hornet review, focusing on its engine, design, and value compared to competitors.

The esteemed southern gentleman, William F. Holland Jr., an ordained minister, chaplain, freelance columnist, worship leader, and Christian author from central Kentucky, in an opinion piece on May 31, ...

This is why, when swapping to a larger engine or simply upgrading your exhaust system, it's crucial to select the appropriate size pipes for the best results. And, if your running vehicle smells ...

The heart consists of 4 chambers--2 atria (upper chambers) and 2 ventricles (lower chambers). Blood passes through a valve as it leaves each chamber of the heart. The valves prevent the backward flow ...

But throughout its 26-year history, Valve's FPS has been defined by dozens of brilliant battlefields. In Condition Zero, we had Assault. In CSGO, it was Cobblestone. Personally, I'll always be ...

Starfish’s first blog post, spotted by Valve watcher Brad Lynch, makes it clear we’re not talking about a complete implant yet. This bit is the custom “electrophysiology” chip designed to ...

With the launch of the SteamOS Legion Go S, there are now two devices officially supported on SteamOS. The other being Valve’s Steam Deck. Support for the Lenovo handheld has been building up, and ...