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Bracket Art

Quickly and easily make your own professional-looking hardware.

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The Fuel Truth

Our team of mythbusters finds out which fuels are worth the money.

Featured makes: Mazda
From the GRM Vault: How to Make Carbon Fiber Pieces at Home

Making carbon fiber pieces at home is easier than you might think.

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Keep it Tight

A primer on several solutions to keep fasteners fastened.

From the GRM Vault: Hammerform How-To

Making factory-look sheet metal elements with a hammer.

Nuts About Fasteners

15 questions about fasteners that every wrencher should be able to answer.

High Roller

13 Easy Tips for a Successful Dyno Session

25 Lessons Learned

25 Nuggets of info gleaned from a lifetime spent playing with cars.

Dialing In

It's those last few tweaks that separate a top effort from the rest of the pack.

Featured makes: Honda
Catalytic Converter Face-Off

Are catalytic converters just a cork in the system?

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