By Michael Quan
Now that you have signed up for the HPDE, you need to get your
car ready. The first thing you should do is read the School Technical
Inspection Information. While on line, you should also get a copy
of the School Technical Inspection Form.
The information page will tell you where & how
to get your car inspected. The inspection form will
tell you the minimum number of things you need to check before getting
your car inspected at one of the approved tech locations.
Preparing Your Car for the Inspection
The technical requirements for the HPDE are just common sense checks
to make sure your vehicle is in good, safe working order. It is
important for you to check out your car before trying to get it
inspected. You and the shop only want to do it once per event. Here
I will go over the different categories of the technical form with
some short explanations.
WHEELS & TIRES The wheels should be round without
any dents or damage to the mounting surface. The tires should be
in good condition. The tread should be above the wear bars. No cords
or belts should show. Flat tires repaired with plugs should not
be used as these could fail under the high stress of track conditions.
Hubcaps or beauty rings should be removed. They can come off causing
a dangerous situation for you & other students.
STEERING & SUSPENSION Check the wheel bearings
by grabbing the tire & trying to move the wheel from side to
side. There should not be any play or clunking sounds. The front
wheels should move when you turn the steering wheel. There should
not be any excess play.
ENGINE The engine should not have any leaks that
will allow liquids to fall onto the track. These fluids will cause
slippery conditions on the track. This includes radiator fluid (antifreeze)
which is very slippery. The battery should be secured with two (2)
bolts. The battery terminals should be covered to prevent any arcs
in case of accidental contact.
BRAKES The brake system should be in good working
order with no leaks in the system. The brake lines should not have
any cracks. The brake fluid should be clear & at the maximum
level. The pads should have plenty of life left in them, as the
high speeds on the track will wear them out faster than the street.
The brake lights should function properly.
SAFETY EQUIPMENT Seatbelts must be in good condition.
Factory seatbelts are OK. Cars without fixed roofs are required
to have roll bars. Natural fibers are recommended for clothing.
Minimum allowable clothing is jeans, a T-shirt & closed toe
shoes. You will be required to wear a helmet when on the track.
The minimum rating is SNELL 1990 (SA1990 or M1990). Newer helmets with a SA rating
are recommended. Eye protection is required (face shield, goggles,
safety glasses). The more and better the safety equipment you have
& use, the safer you will be.
MISCELLANEOUS There should be no exposed wires.
The car should have a good gas cap that seals. The seats should
be bolted in tightly.
At the Track
Now that you made it to the track there are still a few things to
do. You will want to take out everything you can. Remove your spare
tire & jack. Take out all the floor mats. Any more loose stuff
in there? Take it out. Next apply some wax to a portion of your
door or quarter panel. When it dries to a haze, leave it there.
Take some racers tape (colored duct tape) & put your numbers
on top of the waxed portion. Now wipe off the rest of the haze.
When the end of the day comes, you will be able to remove your numbers
without doing damage or leaving a residue on your paint. Clean your
front & back windows with glass cleaner. There will be less
glare & you will be able to see your reference points easier.
Fasten any unused seatbelts. You dont want the buckles flying
around. Apply some white shoe polish from the most outward tread
block to around the shoulder of your tires. By checking the shoe
polish after a run, you can tell if your tires are rolling over
onto the sidewall. Most people need to increase the tire pressure
from what they normally use on the street. How much will depend
on your tires. When you come off the track after a run, use a block
of wood to keep our car from rolling. Dont use the parking
brake. That will trap the heat that could cause your rotors to warp.
Keep the engine running for a couple of minutes with the hood up.
This will allow your engine to cool down & help circulate the
Things to Bring
Here are a few things to bring that will help make your HPDE more
enjoyable. The list can be changed to suit your region & climate/season.
For the car: glass cleaner, wax, and a quart of oil, rags, white
shoe polish (applicator bottle type), a battery operated air compressor,
a tire gauge, a tarp to put all the stuff you took out on, and some
basic tools. For you: a change of clothes, suntan lotion, drinks,
a cooler, folding chairs, a shade canopy (Thunderhill in July),
a camera, and friends to enjoy the driving with.