Most kits ship with a universal bracket ... That ritual beats a Saturday of walnut‑blasting intake valves — this modern tune-up checklist shows how PCV crud can easily sneak in to your engine. The ...

VTEC was regarded as the first variable-valve system that could change timing and lift for both intake and exhaust. To understand VTEC, it helps to understand how the valve system works.

Learn more. The process of walnut blasting, which entails cleaning the intake manifold and valves of a car's engine with a high pressure air blast of finely crushed walnut shells (a biodegradable ...

Ford will recall 90,736 vehicles as engine intake valves in the vehicles may break while driving, the National Highway Traffic Safety Administration (NHTSA) said on Saturday. The recall impacts ...

Ford says the issue involves faulty engine intake valves that may fracture and fall into the combustion chamber, causing catastrophic failure. Thousands of Ford EcoBoost engines are at risk of ...

The higher the engine's operating rpm, the later the intake closing should be to ensure all the charge possible makes it into the combustion chamber. But closing the valve too late creates ...

The real intake-manifold magic that leverages this potential volumetric efficiency windfall is a series of three valves connecting the two intake plenums that open in different combinations to ...

We Get Our Hands On One Of The First C&L Performance Three-Valve Intake Manifolds--It Added 27 RWHP. During the summer of 2008, C&L Performance made a surprise announcement--it was nearing ...

One of the advantages of hydraulic lifters is they don't normally require adjustment other than the initial installation. However, there may be situations where the ...

Most modern gasoline and diesel-powered engines found in the cars and trucks seen on today's roadways rely on the four-cycle-engine principles developed in the late 1800s by Nikolaus Otto ...