There is no question that the DOHC 5.0L Coyote engine has taken Mustang performance to new levels, and the spotlight, but if you have a Three-Valve 4.6L, there are still a lot of performance ...

Given the gains over stock, the C&L Performance intake manifold is a great street or race option. See All 12 Photos Ford Racing Performance Parts has designed its Three-Valve intake manifold to be ...

Superior Air Parts' service bulletin pertains to cylinders rebuilt or overhauled with Superior intake valves found on Continental 470-series engines, which are used to power a variety of aircraft ...

describing the motion of the intake and exhaust valves in relation to the piston moving up and down in the cylinder. This month we'll examine the parts, collectively known as the "valvetrain ...

As a vehicle's engine operates, the intake and exhaust valves open and close rapidly while the pistons move up and down in the cylinder. These mechanical actions require a constant supply of hot oil ...

It is responsible for your vehicle’s movement, and you should pay close attention to all its parts, including the valves ... As engines need air to burn fuel, during intake, valves open up and allow ...

Big cylinder heads with properly sized ports and larger valves along with more efficient intake manifolds and headers are all parts intended to minimize these flow losses. The problem with big ...

Rotary engines (also known as Wankel engines and Wankel rotary engines) are quite different from piston or "reciprocating" engines. One of the distinguishing features is that they don't need ...

The cylinder heads themselves feature a completely new design from the old model, with the intake and exhaust valves being reversed from the LS3 engine, with revised valve geometry and revised ...

Valve overlap—that crucial interval when both the intake and exhaust valves are open, expressed in degrees of crankshaft rotation—is typically a fixed parameter and always a compromise.