Tackling ST4 in a Honda S2000

After years of working on Grand-Am cars, Aaron Topal had a pretty strong sense of what mattered in a track car. His desire for...

A Viper’s New Skin – Scott Welham’s 2015 Viper makes great use of carbon...

Dodge has done a pretty good job of making the production Viper as light as possible, but NASA Great Lakes member Scott Welham is...

Sight and Sound – Todd Wayman’s Porsche 944 Turbo makes all the right noises,...

The shape of Todd Wayman’s Porsche 944 Turbo is familiar to anyone with even a passing fancy for cars. But the noises it makes...

Some Assembly Required: JFC Racing Transforms the last Lola Chassis From MultiMatic

When Mazda Motorsports mounted its Prototype effort for racing in IMSA competition in 2014, it worked with longtime partner SpeedSource. It also made the...

Racing — and Winning — in a Used Volkswagen

If you look around at, for example, the ST4 scene in Northern California, it’s pretty clear how you move to the front of the...

Team Builder

The Team TAPG Toyota 86 is as much a tool for training and development as it is a successful racecar. When Team TAPG Motorsports wanted...

HQ Autosport Gets Back in the Game With a Purpose-Built E2 BMW 128i

When Rob Henretta and Paul Quattrochi sold their E1-class BMW E46 that they drove to a third-place finish at the 2014 25 Hours of...

From the Factory

Lots of car companies offer factory-built racecar versions of their production cars, but they’re often aimed at the ranks of high-end pro racing. Porsche,...

Putting the Cool in Air-Cooled

Four years before Porsche ever put an air-cooled flat six in the back of one of its cars, Chevrolet put one in its Corvair....

Chain Reactions: Ben Grambau’s Ever-Changing C5 Z06

The process is known to anyone who has ever developed a racecar over time. One modification begets another, and then another, and then the...

RACE COVERAGE

RACE CAR TECH