Budget Build: Honda Challenge Part 3 – Suspension and Brakes
After we found our Honda Challenge project car for $500 at a tow yard, and then had Autopower put a roll cage in it,...
Setting Air Pressures for HPDE
You made it to your first track day. It is something you have been waiting to do for a long time, and you finally...
From the Ground Up – Building a BMW E36 M3 for Performance Touring C
It’s not often when a shop gets a chance to build a fresh racecar from the ground up. It’s often quick and dirty matter...
How Fuel Pressure Regulators Work
The latent energy content of gasoline is fixed — 124,000 BTU — and the amount of horsepower you can make depends on how much...
Damper Tuning
As you drive a corner, your control inputs are constantly transitioning so that you can swing your car’s acceleration vector around at the right...
Do-It-Yourself HPDE Brake Cooling Kit
Two things I can guarantee will occur during a NASA High Performance Driving Event. First, I know you are going to have a great...
Vehicle Scales, Level Garages and Corner Weighting
Weight is something we all deal with in racing. We have to speed weight up. We have to slow weight down. We have to...
Setting Toe With a Laser Level
Never go to a shop for an alignment again. Never mess with alignment strings again. The first of this two-part series will show you...
Flow Testing and Machining Spec Miata Cylinder Heads
Everyone in Spec Miata knows that the 2015 rule set underwent some changes in the offseason. The rule changes themselves weren’t major, but the...
Tire Management – How to Get the Most out of Your Race Tires From...
In the mid-1990s, the term tire management became a common phrase made popular by commentators on NASCAR television broadcasts. The term was first used...
