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10 endurance race essentials you shouldn't leave home without

Here are 10 endurance racing essentials that the Nonnamaker family—who have been racing since 1974—don't leave home without.

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10 must-have tools for a scratch-built car

Building a car from scratch? A couple of specialized tools can make all the difference.

What we've learned after a lifetime of project cars

What wisdom have we gleaned from years of GRM project cars? We're glad you asked.

5 questions to ask yourself before switching to a standalone ECU

Think it’s time to control your car with a laptop? First, a few questions to ask.

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How crack checking and REM polishing can make a gearbox track-ready

Transmission internals are subject to intense stresses. Crack checking and polishing can help ensure that those stresses don’t lead to failures down the road.

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Can bigger brakes make an older car perform like a modern machine?

Brakes should both correct speed and balance the chassis. The brakes on our 1991 Toyota MR2 Turbo did virtually none of that, so it was time for a change–a big …

How to best join aluminum: Fasteners, brazing, soldering or welding?

What's the best way to join two pieces of aluminum? It often depends on the situation.

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How to choose the right tools for cutting metal

One way or another, you’re going to have to cut that metal to size. Here are the many different ways to do that—each with their own pluses and minuses.

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Weld better in 11 easy steps

Here are a few tips for making sound welds–you know, the glue that keeps your project intact.

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Heat cycling: The secret to tires that go faster and last longer?

How to make tires last longer? Try heat cycling.

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