This video covers the installation and operation of the Awron exhaust valve controller on a BMW G8X M3/M4. The system allows ...

Jeff Allen In a four-stroke system, as the exhaust valves begin to open, a pulse of exhaust pressure enters that cylinder’s header pipe.

The prototype Milltek performance exhaust system it engineered to give the Land Rover Defender OCTA’s 635 hp, V8 engine the ...

This type of valve train is called "twin cam," or "dual overhead cam." Numerous other designs and layouts of valve train exist, but the general principles are the same throughout.

And Then It Broke While not quite a V-8 rumble, this new exhaust certainly improved the sound of the Raptor versus the old V-6 model. It made our long-term 2022 Ford F-150 Raptor feel so much ...

Delta Air Lines has updated its mask policy, which now bans passengers from wearing any mask with an exhaust valve. CORONAVIRUS FACE MASKS WITH VALVES, HOLES BANNED AT DISNEY WORLD The airline ...

Valve lash, for example, is something that should be checked at least every 135,000 miles on a Cummins diesel engine, although many people adjust it even sooner. We’ve heard of valves being out ...

Where in that 360 degrees the peak of the egg-shaped lobe is pointed is the valve timing -- the timing of when the cam lobe presses on the valve during the shaft's rotation.