The way a hot rod’s drivetrain performs is arguably the vehicle’s most important element. In many cases, horsepower, torque, and “what the engine is doing” are the hot topics of most car guys’ ...

Limiting traction has been a popular concept in street-legal drag racing since it went mainstream over 30 years ago with HOT ROD's Fastest Street Car Shootout. In those days, the Super Street category ...

UPR Products of Lake Worth, Florida, has been manufacturing upgrade parts for late-model Mustangs for years. When we came across a New-Edge Mustang looking to improve its 60-foot dragstrip times, we ...

There are a lot of accepted truths in the automotive world. One is that where performance is concerned, double-wishbone suspension is superior. Most race cars use double wishbones and a lot of the ...

Different types of cars have different types of suspensions. Most car owners have heard the term “strut,” but may not be clear as to what exactly the struts on a vehicle are or what they do. Most ...

Your car is composed of thousands of individual parts that work together to carry you down the road. Some of those components are large and well-known — for example, most people understand that the ...