Superchargers and turbochargers both force compressed air into the engine. See our guide for making the best choice between the two.

American automakers no longer offer street cars with NASCAR engine designs. But can you buy a used NASCAR engine for your daily ride?

If one turbo is good, then twin turbos are twice as good. Learn about parallel, sequential, twin-scroll, and other types of twin turbos.

The JAWA 890 Speedway was purpose-built for racing on loose surfaces. It has zero means for a controlled stop.

The Mazda RX-3's light weight and powerful rotary engine make it a track weapon of choice. This rocket was built for the quarter-mile.

Place a bid to have your Cancer Hero’s name on the driver’s door during the NASCAR race weekend at the Kansas Speedway.

While often overlooked, the Lancia Beta Zagato is one of the cheapest ways to enter the Italian sports car club.

McNeal Freeman won the V Stock class at the 2022 NHRA Indy Nationals in his 262-cubic-inch V-6 four-door Chevrolet Caprice.

The Supercharged Nitemare is not only about power. This F-150 was lowered from stock for better handling. And it's a hard-working truck.

It seems like most V-8 swapped E30 BMWs have Chevy engines these days. This beauty has an M62 engine from a 2000 740i.

Aggressive rubber compounds help track tires stick, but offer no warning when the grip goes away.

Harrington junior cars are tiny gems paying tribute to the world's most beautiful classics. While not street-legal, they're wicked cool.

The Dodge Stealth R/T has advantages over its cousin, the Mitsubishi 3000GT. Who can argue with its lower price tag and sleek styling?

If you want to start or expand a P-car collection, a Porsche 968 Club Sport like the one offered on eBay might be the thing.

These fun-loving and fully sanctioned venues embrace slipping and sliding on closed courses for educational purposes and racing.

Aspiring road racers seeking the best Camaro just say “1LE” to describe amazing cars like the 1989 IROC-Z for sale on eBay.

The De Tomaso Pantera is the stylish Italian exotic ideally suited to Americans craving to turn their own wrenches and go fast.

The 1996 Viper GTS was modeled on the 1964 Shelby Daytona coupe, with classic American racing colors—deep blue and white center stripes.

The Mercedes-Benz 190E 2.3-16 is a limited-production homologation special, built to compete in Germany’s DTM touring car series.

Swapping a 5.0-liter Ford V-8 into the Mazda Miata's engine bay turns the inexpensive roadster into a tire-shredding monster.

The Potawatomi Turn 1 at Crandon is action-packed. Mason Jr. said, “There is no other thrill like it.”