Discover the new 2025 Ram Chassis Cab trucks featuring advanced engines, innovative upfitter solutions, and maximum towing ...

The 2025 Ram 2500 and 3500 pickups have been unveiled and will arrive at dealerships shortly. They sport revised styling, updated technology, and a new turbodiesel engine.

From bold experiments to ingenious designs, these 12 Japanese engines highlight the innovation behind some of the most ...

Is the internal combustion engine (ICE) done and dusted? Mazda doesn't think so. That's why it is creating next-generation ...

Here's the process of making this rotary valve engine with a different intake and an exhaust system. It wasn't easy to start this engine and took some time to fully complete it. Join this channel to g ...

Some used hemispherical combustion chambers, known as Hemi engines, that allowed the use of larger intake and exhaust valves due to the raised chamber's increased surface area. Others employed ...

GM’s third production overhead-valve V-8 engine in five years, the Buick “nailhead” was the warmup act for the small-block Chevy, and a classic in its own right.

Pennsylvania Railroad T1 technology. A slippery story of poppet valves, streamlining, and a possible world speed record.

Beyond the power-pulse cadence, with some air entering and leaving the cylinder via conventional poppet valves and some through scavenging ports, the intake and exhaust note character may sound ...

Porsche's six strokes include the four familiar ones: intake, compression, power, and exhaust. But it inserts an additional compression and power stroke in the middle (following the first power stroke ...

Porsche's six strokes include the four familiar ones: intake, compression ... subsequently forces out the remaining exhaust gas through the exhaust valves, filling the combustion chamber with ...