Injector Parts – Bin Tuning
Some NASA racing classes mandate you use certain stock OEM parts on your racecar. Any solid racing mechanic can tell you not all stock...
Spec E30 Adopts a New Ground Control Spring Package
My first exposure to Spec E30 came in 2007 when I was asked to be race director at the Championships event in Mid-Ohio. There...
Reducing Rotating Mass – Lightweight Flywheels and Clutches Unleash More Power
Flywheels are necessary on piston engines because they preserve the momentum from one combustion stroke to the next. Early engines were so inefficient they...
Tech Matters: Back to Back
Toyo Tires offers comparison test drives in cars with its new R888R and its outgoing R888.
There’s a special feeling waking up knowing that in...
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...
Head Gasket Technology – Exploring and Addressing Cylinder Head Lift
The quick-and-dirty description of an engine’s internal combustion process is suck, squeeze, bang, blow. But that’s not entirely accurate. In reality, it’s suck, squeeze,...
Project Spec E30 Part III: Removing the Sunroof Cassette
One item that many builders leave in place on a Spec E30 is the sunroof cassette. Reasons vary as to why, but it’s a...
Project Spec E30 – Part II: Interior Teardown
The easiest part of the process of building a Spec E30 is stripping the interior. The obvious first step is, removing the front and...
HPDE46 – Overcoming Deferred Maintenance on a ZHP E46 to Make It “Trackable”
The idea behind finding a new-to-me car was simple. I wanted a fun daily driver I could take to the track every now and...
Exhaustive Research – When It Comes to Exhaust Outlets, Racecars Adhere to the Rule...
Exhaust tips are a strange thing to take pictures of, you might think. To be honest, I admit that it is kind of strange,...
