This is a category that is pretty rapidly going away. You'll be hard-pressed to find an overhead valve — also known as a pushrod — engine in anything outside of a General Motors LS/LT V8 or one of ...

The changes for 2025 aren’t huge, and most include the addition of previously optional equipment that most Polaris Ranger ...

Pushrods convert the vertical motion of the lifter from the camshaft lobe into valve movement. A V8 engine takes advantage of that by centrally locating a single camshaft in the middle of the engine ...

From Alfa Romeo's stiletto-heel elegant Tonale SUV to the Giulia GTA so stylish it let each customer design their own racing livery, the Milan automaker has a rich history of building beautiful ...

A lot of people forget or straight up never knew that General Motors built a dual overhead cam inline-six in the 2000s. It’s known by several names: The LL8, Vortec 4200, or more colloquially, the ...

The Ford Performance crate engine catalog has recently welcomed a dual-overhead-cam ruffian that costs $29,500 from the outset. Customers have to purchase a Ford Performance control pack for said ...

General Motors and heavy-duty trucks go a long way back. For the time being, the Chevrolet Silverado HD and its GMC-branded twin do the heavy lifting for the Detroit-based automaker. The Silverado HD ...

The pros and cons, similarities and differences between 5.0 Coyote engines for Ford’s iconic pickup and sports coupe. So, you're mapping out a hot rod project—a "build," if you will—and you plan to ...

Reliability is often a paramount concern when it comes automobile owners. Sure, a fast or fancy vehicle is obviously a plus, but an engine that won't let you down is usually far more impressive in the ...