Combustion engine valvetrains have evolved over time. While flathead and overhead valve designs were more popular in the past, most modern engines run overhead cam designs. Three common combustion ...

Although it was built on the other side of the world, Bob is clear that the MX-5 was the latest entry in the lineage of lightweight, fizzing British two-seaters. It all started with his father’s ...

As well as announcing a next-gen Steam Machine and Steam Controller, Valve has confirmed plans to once again head into the world of VR headset hardware with Steam Frame, its follow up to 2019’s Valve ...

What’s old is becoming new again. That’s literally true in the case of Boreham Motorworks, the U.K. outfit with exclusive rights to make fresh versions of historic Ford products. Earlier this year R&T ...

While plenty of automakers can claim that they bring racing-derived technology to the street, only a few can point to the exact race cars they are taking ideas from. Ferrari unveiled the 296 Speciale ...

Warner Bros. Pictures Group studio heads Michael De Luca and Pam Abdy took a victory lap after the stunning record opening for “A Minecraft Movie” this weekend, telling staffers in a companywide memo ...

WASHINGTON, D.C.—Boston Scientific’s long-awaited transcatheter aortic heart valve missed its mark in a head-to-head study aimed at bringing the implant to the U.S.—but the company believes it has a ...

Welcome back to the adventure of diverting our children’s college funds into something infinitely cooler! Jokes aside, our Ultra Street project has been a journey, as we transition a former grudge car ...

Abstract: Based on 3D printing technology, a cylinder head assembly of rotary valve engine was developed and trial- produced in this paper. The structure of the assembly, the lubrication system, ...

Some say there’s no replacement for displacement; I say there’s no replacement for revs. Low-end torque is a boon, but it has nothing on a tachometer that plays the floor-is-lava with the 7,000 rpm ...

The experts over at Swindon Powertrain have unveiled a new cylinder head kit for Porsche 964 and 993-generation 911 models that will allow engine builders to make even more power from some of the ...