The Tenth Tenth – Adding a four-channel wideband controller can get you those last...
The effort you put into your racing is often described in tenths. Six-tenths is a cool-down lap. Seven-tenths is as hard as you push...
Project Spec E30 – Part IV: Building a Roll Cage
The NASA Club Codes and Regulations dictate the materials, size and layout of a proper roll cage, so we won’t delve into the CCR...
Swapping a 2.5-liter Into an NC Chassis MX-5
There are lots of resources on the web about what it takes to perform a 2.5 swap in an NC chassis MX-5, and even...
HPDE46: Replacing a Driveshaft Coupler
The moment you buy an older BMW, you must become familiar with a lexicon that includes such terms as DISA valve, DME, Bi-Xenon, SAP,...
Flight of the Valkyrie, Part III: Electronics
When you consider a car like the Nissan GT-R, you have to know in advance that complexity is part of the equation. We are,...
A New Take on Predictive Performance Data
The path to quicker lap times ultimately involves data. From inside the car, it typically involves a display with predictive lap timing and how...
Track Day Upgades for BRZ Brakes
One car that is starting show up in greater numbers at NASA events is the Subaru BRZ/Toyota 86/FRS, and the aftermarket is serving up...
Installing Seat Harnesses in a Spec Miata
Talk about taking responsibility for your own safety. When you convert a production car for racing, you remove a restraint system that has been...
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...
Shocks, Springs and Bars – Installing a Spec Miata suspension only takes a couple...
One of the great things about Spec Miata is its simplicity, and it starts with the suspension system.
You don’t need to be an expert...