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transmission
6 steps to make the most of your manual transmission

Manual transmissions might be crude, simple devices, but that doesn't mean improvements can't be made.

Mazda | Miata | supercharged | junkyard | Mazda Miata | supercharger | supercharge
How to add inexpensive power with a salvage yard supercharger

No movie magic, no special effects. For less than $200 we put together our own supercharger setup.

Carl Heideman
Turbocharging | Boost Controller
Boost controller fundamentals | How to keep turbo boost in check

Don't get us wrong: More boost is almost always more better. But there is such thing as too much boost.

Staff Writer
Turbocharging
How Turbochargers Work

Ever wondered how a turbocharger makes your engine produce more power?

Staff Writer
Mazda
How to Modify the ND-Chassis Mazda MX-5: Tips From Good-Win Racing

We posed a simple question: What are the three most important modifications to make?

David S. Wallens
fuel | tech | Injector | Retrofit
Can Retrofitting Newer Injectors Really Provide a Quick, Inexpensive Power Bump?

Looking for an easy, low-buck power gain? Newer fuel injectors may be a quick fix.

Alan Cesar
Mazda | Miata | MX-5 | Good-Win | ND
Easy ND Mazda MX-5 Performance Tips from Good-Win Racing

What are the three most important modifications to make on an ND MX-5? Good-Win Racing’s Brian Goodwin gave us two separate lists, one for street and autocross, and another for …

Staff Writer
Per Schroeder
transmission | Gearing
How to pick the right gear ratio for your needs

There are lots of ways to adjust gearing.

Staff Writer
tech | Formula 500 | U-Joint
How to Add a U-Joint to a Steering Shaft

Tips to remember when adding a U-joint to your steering.

J.G. Pasterjak
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