Many of you have seen the process of making this rotary valve engine with different intake and exhaust system and how I tried ...

Discover the fascinating journey of crafting this unique rotary valve engine, featuring innovative intake and exhaust systems ...

starts with the piston at the top of the cylinder (TDC) and the intake valve open to admit air and fuel ... gases as they expand and force the piston to BDC. In the exhaust stroke, the exhaust valve ...

The positive crankcase ventilation valve releases exhaust gas and unburned fuel from the engine block into the intake manifold. All engines allow some exhaust gases, unburned fuel and oil to ...

There are also two vacuum hose connectors. Not only does this EGR valve do its primary job of routing exhaust gases back into your engine’s intake, but it also works with your engine’s stock ...

You've probably heard about the choke valve in your car engine's carburetor, but what does this seemingly essential component ...