Four wildly different machines reveal where American performance is now and where it’s headed next.

If you own a Chevrolet Silverado 2500HD, you already know this truck doesn’t forgive a weak battery. Cold mornings, towing loads, diesel compression—this isn’t a sedan you can cheap out on. I’ve seen ...

It is common for Tesla, Inc. (TSLA) investors to think that Tesla has a unique advantage in its FSD (Full Self-Driving) technology and that the competition is hopelessly outclassed, sitting many years ...

Tim Pitt drives a restomod based on the Austin-Healey ‘Frogeye’ Sprite – and inspired by a giant-killing 1960s race car. With its cartoonish ‘Frogeye’ face, Lilliputian dimensions and 43hp engine, the ...

Started on a new project at the shop today! This ol' homebuilt Mini Jr Dragster was previously runnin' a Ford engine between the rails. Now the plan is to install this mildly hopped up 3.0 GM. Got a ...

The Ford Mustang celebrates its 60th birthday in 2024. Naturally, Ford will mark the occasion with a special edition model. When the Mustang first hit showroom floors in 1964, the muscle car battle ...

The 2023 Corvette Z06 is officially here with a new flat-plane-crank 5.5-liter V-8 engine. It makes 670 horsepower and 460 pound-feet of torque and routes through an eight-speed dual-clutch automatic ...

This table of contents is a navigational tool, processed from the headings within the legal text of Federal Register documents. This repetition of headings to form internal navigation links has no ...

From the Archive: Race driver Sam Posey evaluates Tunnel Port Ford Mustang and Chevrolet Camaro Z/28. The Camaro and Mustang first met on these pages in March of 1968, but the clash was part of a ...

Here's an intro to the old school for the young generation of Roadkillers. This is the Crop Duster—a 440-engine-swapped 1970 Plymouth Duster that runs in the 11s—which was built for what today would ...

Building a trick engine for a classic truck project can be an expensive proposition, something the average person's cash flow doesn't always accommodate. Most of us would like to have the latest, ...

The Chevrolet Tri-power carburetor system—made famous under the hood of hot models such as the big-block-powered L71 and L89 Corvettes—is, to us, one of the best looking ones of all time. Well, the ...