LS engines are the most popular engines to build, swap, and hot-rod because of their availability, affordability, and compact size. (They fit pretty much anywhere that a Gen. I or […]

Q: Would you please explain residual valves? … A: A residual pressure valve is a special type of one-way check valve. They are used to keep a small amount of pressure in […]

Editor’s Note: The following is republished with permission from our friends at Intercomp Racing. … Corner balancing, or scaling, is a fundamental part of a well-handling racecar. Management of the […]

In today’s video, Mark Campbell at COMP Cams walks us through the four primary types of camshaft cores. Cam cores, or an unground lobe camshaft (UGL), are essentially unfinished camshafts, […]

What is an engine friction test and why would you want to perform one? When building a short block, a friction test will help you determine the amount of drag […]

In a liquid cooled engine, the thermostat is a valve installed between the water pump and the radiator. It controls when the radiator starts to cool the engine. It’s job is to […]

The following comes courtesy of our friends at Aldan American. If you love OBS pickups like we do, you know the two-door Tahoe and Blazers from 1988-99 are fast becoming […]

When installing a new rear brake kit on your vehicle, there are critical steps to determine the right kit for your setup, and there are no shortcuts. In this video, […]

Ford will officially introduce the first Bronco in nearly a quarter of a century on tonight at 8:00 pm ET. In addition to releasing a preview image, the company announced […]

In the first NHRA Mellow Yello Drag Racing Series event since February, Pro Stock driver Jason Line secured the 51st win of his career in what he says is his […]