Tech Articles

The folks at Eaton take you inside their TrueTrac Differential and show you graphically how their product will give your ride the ultimate in traction performance in virtually any terrain. […]

Life is filled with mysteries: Are we alone in the universe? What really happened to the dinosaurs? And what exactly is Lady GaGa? Although we can’t provide definitive answers to […]

When was the last time you stopped in your tracks at a car show, looked at a killer custom paint job, and thought: “That’s an incredible finish; I wonder what […]

We don’t know which sounds worse—car guys singing show tunes in the shower or a howling differential. While there is no help for our singing, we can help you diagnose […]

Summit Racing recently put together an A-to-Z glossary of camshaft and valvetrain terminology, which covers everything from advance to valve margin. OK—so, it’s more like an A-to-V glossary, but you […]

Let’s break down the anatomy of an exhaust system—each component, what it does, and why it matters. Remember the first time you talked anatomy in the classroom? Yeah—well, this discussion […]

Nearly a decade old, a Grassroots Motorsports magazine article titled “Soccer Moms’ Revenge,” recounts a day at Michelin’s Laurens Proving Grounds in Laurens, SC when the magazine’s staff took a […]

We’ve titled this post “Air Intakes 101.” It’s not the most creative title for a post, but it fits the topic in so many ways. For starters, most air intakes […]

To borrow a question and answer from Randy Quaid’s character in the totally realistic* racing film Days of Thunder: What is the one thing you absolutely have to do to […]

Depending on who you ask, automotive fuel injection was either the greatest invention since the internal combustion engine—or the seventh sign of the Apocalypse along with locusts, the plague, and […]