What is HPDE?
Quick explanation of what HPDE is about.

Track Flags
What those colorful flags mean when corner workers are waving them at you.

Track Advice for Beginners (PDF)
Good info on what to expect at a HPDE.

Common Driving Errors (PDF)
Ten common high performance driving errors.

Trail Braking (PDF)
A good article from Racecar Engineering regarding trail braking.

Track Checklist (PDF)
A nice checklist on what to bring to your HPDE.

Sample Tech Form (PDF)
Safety checklist for your car.

Download Adobe Reader

If you do not have Adobe Reader (PDF) installed, download it for free.

Racecomp Engineering Tarmac 2 Coilovers
Review of their new coilover.

NRG Catch Can How-to
Install on a 2005 Subaru STi.

Quick Reviews
Short reviews on some car parts.

Technical Links

Stoptech Brake Tech
Almost all you need to know about car brakes.

Tire Rack Tire Tech
Great resource about tires.

Tire Size Calculator
Want to see if that 245 size tire will fit on your car?

Fuel Blending Calculator
How many gallons of 101 mixed with 91 will equal 95 octane?

AWD Dynamics
Neat write up about the beauty of all wheel drive.

Bob is the Oil Guy
"Educating you so you can make informed decisions about the life blood of your engine: motor oil."