From rifle-bolt Ferraris to hydraulic wands and exposed art pieces, these are the coolest, weirdest, most satisfying shifters ...

In this fascinating video, we journey through the intricate process of building a rotary valve engine from scratch. Watch as ...

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 ...

There are three likely culprits that can cause a toilet to run continuously — the float, flapper, or fill valve. Luckily, ...

Abstract: The electro-hydraulic pressure regulating valve (EHPRV) is a key component for wet clutch actuator system, of which time delay characteristic will delay shifting process and increase the ...