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Motorsports attract fans around the world with a variety of vehicles and competitions. Learn about drifting and other types of motorsports in the Motorsports Channel.

A wastegate is a pressure-sensitive valve that helps adjust the spinning speed of a turbocharger. Find out how to make a wastegate adjustment on a turbocharger in this article. See more »

How Whiskey Cars Worked

What are whiskey cars? Read about whiskey cars and the birth of NASCAR at HowStuffWorks. See more »

How CO2-powered Dragsters Work

What are CO2 dragsters? Read about CO2 dragsters and CO2 drag racing at HowStuffWorks Auto. See more »

5 Unusual Auto Races

Tired of watching cars race in a circle hour after hour? Read about 5 unusual auto races at HowStuffWorks. See more »

How Go-kart Racing Works

True racing go-karts are serious competitive machines. Read more about go-kart racing at HowStuffWorks. See more »

How Endurance Racing Works

Endurance racing features the passing and maneuvering of shorter races, but its also demanding on the cars. Read more about endurance racing. See more »

How Racing Schools Work

What are racing schools like? Learn about professional racing schools and whether or not racing school is right for you. See more »

5 Scariest Stunt Car Feats

The 5 scariest stunt car feats push the drivers and their vehicles to their very limits. Read about the 5 scariest stunt car feats. See more »

How Tether Car Racing Works

Tether car racing is a high-speed hobby sport that began in the 1930s. Read more about tether cars at HowStuffWorks. See more »

How Gymkhana Works

Gymkhana is a form of auto racing that test not only the driver's physical skills but also offer mental challenges. Read about gymkhana racing. See more »