CYLINDER HEAD PORTING: A COMPREHENSIVE GUIDE

We take a closer look at one sure-fire way to improve an engine’s performance potential; cylinder head porting. We know that a better flowing cylinder head will improve an engine’s power potential, and we’re familiar with the terms porting, gas-flowing, and big-valve head but what do they actually mean. How do they work? And why …

Jay Leno looks at a hybrid from 1916

The Toyota Prius may have popularized the concept, but hybrid cars existed long before the now-ubiquitous Toyota hatchback. The Owen Magnetic featured on this episode of Jay Leno’s Garage dates to 1916—about 80 years before the Prius launched. It’s important to remember that, at the turn of the 20th century, battery-electric cars were quite common. …

2021 Ford Mustang Mach 1, 2021 Mercedes-Benz AMG GLB35, 2024 GMC Hummer EV SUV: This Week’s Top Photos

Ford may have just launched an electric Mustang crossover but old-school muscle car fans have their own Mustang model to look forward to in 2021, and it’s wearing the Mach 1 badge. The car is a fantastic mash-up of GT350 and Bullitt parts, and we’ve got a full review up. 2021 Mercedes-Benz AMG GLB35 Another …