Into Hibernation: Winterizing a Racecar

We know from a thorough reading of the NASA CCR that “glycol-based antifreezes that may cause a slippery condition if spilled on track” aren’t...

Tech Enforcement Through Comprehensive AiM Data

Mazda Motorsports’ Spec MX-5 benefits from a structure that has been thought through so that participants are guaranteed close competition and a racing education...

Inside Snell Foundation’s Helmet Validation Testing

Right now, as you read this, at a small laboratory outside Sacramento, Calif., a technician is very likely dropping heavy things onto a helmet,...

Choosing and Using Wheel Cleaners

Regardless whether you’re working on your racecar, street car, family car or tow vehicle, the wheels will get dirty. If you wash a car,...

Bending Steel: Manufacturing Sway Bars and Helper Springs

There is a variation of the Hippocratic oath at work at Hellwig Suspension Products. When its people first look at a vehicle, they evaluate...

Preventing Low-Speed Pre-Ignition in Turbocharged, Direct-Injection Engines

Turbocharging and direct injection have ushered in new levels of power and fuel economy from smaller engines, and cars equipped with that technology have...

Installing a Clutch and Light Flywheel in a 2.5-Swap MX-5

Installing a new clutch while you swap a tired old engine out of the car is a good idea. It’s one of those “while...

Setting Engine Timing on a Mazda MZR

One would think the use of a keyway and dowel pins by now has been accepted as the simplest and most reliable way to...

As Complete As Possible: How To Do An MX-5 2.5 Swap

There’s a fair amount of content on the web about swapping a 2.5-liter engine into an NC chassis MX-5, which comes from the factory...

Draining a Spec Miata Fuel Tank to Minimize Weight

Anyone who races a Spec Miata is familiar with the Advanced Autosports adjustable fuel pressure regulator kit. I have had one on my car...

RACE COVERAGE

RACE CAR TECH