| Q |
What kind of brake fluid
should I be using? Do I have to change my brake fluid at specified
periods? |
| A |
As I work for a company that packages brake fluid I checked
with our lab for some expert advise and have the following info:
a. Don't use silicone brake fluid. It has a tendancy to foam
when put under pressure which is not good for braking. DOT 5
is not compatible with DOT 3&4 and for that you get to pay
a premium.
b. DOT 3 and DOT 4 brake fluids are cheap, compatible and can
be mixed. The major difference between these two fluids is Minimum
Boiling Point, Wet Boiling Point and Viscosity shown below.
- DOT 3 - 205C (401F), 140C (284F), 1500 mm2/s @ -40C.
- DOT 4 - 230C (446F), 155C (311F), 1800 mm2/s @ -40C.
- DOT 5 - 260C (500F), 180C (356F), 900 mm2/s @ -40C.
c. Not all brake fluid is equal although it carries the same
designation. Some fluids just meet the minimum specs while others
are formulated to a higher standard. David's experience tells
that story rather dramatically.
d. We have a product that is unfortunately being discontinued
(too few takers for a premium DOT 3) which has a boiling point
of 530F and excellent corrosion protection. This was recommendended
by our lab for me and will be in the MGB next season.
e. Changing the fluid frequently is a view point that is changing
with the OEM's. They are now recommending a change every 3-4
years, except Ford who is not recommending a fluid change at
all. Ford also has the highest rated brake fluid of the NA OEM's.
In my opinion it is a cheap fix so why not change the fluid
frequently, just to be on the safe side, even if you don't need
to.
|
| Q |
What helmet spec/brand
is recommended?
|
| A |
2000SA rated models. I found CSC Racing in Newmarket were
very helpful and knowledgable regarding the correct fit.
|
| Q |
How do I get my car inspected
for eligibility? |
| A |
Check with the appropriate eligibility rep for your class of
car. Do this BEFORE you buy the car or spend gobs of money if
you want to run Vintage.
For your eligibility rep, check the Eligibility
Committee. Make sure to review the Rules and Regs found
above for your class.
|
| Q |
How do I get my car inspected
for tech/safety? |
| A |
The annual technical inspection can be undertaken in advance
of the race season at the Spring Fling event. Check with one
of the your Class Representative for who in VARAC will do this
for you. You can also get your car inspected on race weekends
but BE WARNED this can be a lengthy process, particularly at
the start of the season.
|
| Q |
How do I get a racing number
for my car? What if the car I bought already has a number? |
| A |
You check with the Membership Director, Gavin Ivory who manages
the numbers and can assign you your choice of whatever is available.
There is no charge. If you buy a car with a number already on
it, you can use that number PROVIDED the original owner does
not renew the number for the current race season. Gavin can
tell you that.
|
| Q |
What are the specs for novice
markings on both open and closed wheel cars? |
| A |
Triangles for novices shall be the same size as for numbers,
which is 10 inches high with a 2 inch stroke for a GT/sports
car, and 8 inches high with a 1-1/2 inch stroke for a formula/SR
car.
|
| Q |
What type of fuel is recommended?
Does this vary by marque/engine displacement? |
| A |
Many cars run 110 octane racing fuel which can be obtained
at most tracks. This fuel is very expensive (around $3/litre).
Many racers elect to go with a 50/50 mix of the 110 and Sunoco
94. You should check with someone familiar with your engine
to determine exactly what would be best.
|
| Q |
How does one register for
a race? |
| A |
Entry Forms are posted on the CASC web site (http://www.casc.on.ca/RACE-EF.asp).
There is often a discount offered for early bookings for some
races/test days.
|
| Q |
What are the suggested insurance
requirements for car and driver both in and out of Canada? |
| A |
On track health insurance is available from Jon Inglis. You
cannot insure your car on the track, however, it is strongly
recommended you insure the car for comprehensive (fire and theft)
and for liability when being towed behind your vehicle. Insurance
companies usually insure a race car until it enters the race
paddock).
DON'T FORGET out of country health insurance when you travel
to race events in the United States. Injuries sustained in speed
events are not covered by travel insurance!
|
| Q |
What is the difference between
a warm up and a practice? |
| A |
Warm up is usually open OR closed wheel BUT all classes ie.
Vettes and Sprites or Formula Atlantic and F.Jr. Drivers should
be extremely careful when participating in warmups as speeds
will vary drastically and many mishaps occur during these times.
A practice is restricted to body type (open or closed wheel)
and may be further restricted to engine displacement if the
race event is vintage only.
|
| Q |
What books are available
on driving techniques? |
| A |
- The Technique of Motor Racing by Piero Taruff
- The Racing Driver - The Theory and Practice of Fast Driving
by Denis Jenkinson
- Sportscar & Competition Driving by Paul Frere
- Going Faster by Skip Barber
- Speed Secrets Ross Bentley
- An Introduction to Race Driving - A Handbook for Drivers
by Ross Eddie
|
| Q |
What books are available
on race prepping my car? |
| A |
The Carrol Smith book....Prepare to Win is a good start.
|
| Q |
It's my first race day.
What is the procedure? |
| A |
Park beside some of your group and follow their lead.
|
| Q |
What's a scatter shield
and why do I need one? Are there different kinds I can use? |
| A |
Clutches can disintegrate in racing, throwing shrapnel through
the bodywork and potentially through your legs. You must install
a steel (1/8 inch recommended) or aluminum (3/16 inch recommended)
piece in the engine bay or driver's compartment that will shield
your legs in the event of an explosion. Another option is to
buy an explosion proof blanket for the bell housing. In both
instances, you will probably need to have the engine out of
the car to do this.
|
| Q |
What if I'm camping at the
track -- will my car be safe unattended? |
| A |
Paddock areas are generally quite secure and some are patrolled
by nighttime security. But use common sense - don't leave any
valuables or items in or around the car that can be carried
off.
ALWAYS PUT YOUR WALLET IN YOUR LOCKED VEHICLE!
|
| Q |
What Driving Schools are
available to allow me to race? |
| A |
There are several driving schools offered, ranging in price
from $900 to over $4000 depending on whether you want the Volkswagon
or Cadillac version. Horizon Racing School's program runs in
early April and is highly recommended for vintage drivers --
it is reasonable and of high quality.
For details on all schools, check the CASC web site at http://www.casc.on.ca/DrivingSchools.asp
|
| Q |
Do I need a medical? Is
there a specific form I should be submitting? |
| A |
Yes, CASC regulations require that medicals are mandatory for
race drivers. Every five years between the ages of 35 and 50,
every two years 51 to 60 and every year over 60. Forms are available
on the CASC site at http://www.casc.on.ca/LicenseApplications.asp
|
| Q |
How do I apply for my CASC
racing licence? |
| A |
First you must join a Club like VARAC and your membership must
be in good standing. Then you have to attend a Driving School
(see Question 19).
Assuming you pass, you must then apply for a competition licence.
The forms are available on the CASC site at http://www.casc.on.ca/LicenseApplications.asp.
A total of six completed novice races are required before you
can get your full competition licence.
|
| Q |
What is a Log Book? |
| A |
This is your racing bible. All race cars must have a log book
which can be obtained from CASC. Drivers must bring their log
books to every race to have the particulars noted therein by
the Race Steward.
|
| Q |
Are there particular types
of nuts, bolts and washers I should be using on my race car? |
| A |
Grade 8 good or bad is kind of like religion - some people
think it's fine, other people think it's worse than nails. Most
people writing on the internet on this subject are perpetuating
hearsay - they haven't really got the knowledge or background
to judge what they are judging. I'm in that boat, but I've done
a lot of research on the subject. Here's what I found out, after
talking to tech reps at companies like Unbrako, SPS, ARP, Brafasco,
and suppliers like Coast Fabrication. The first problem is counterfeit
bolts. Good bolts cost more to make than poor bolts, so people
can make money by counterfeiting bolts. If you buy AN bolts
from a reputable supplier, you can also get certificates of
authenticity, if you like. That way you know what you're getting.
I buy Grade 8 bolts from Brafasco locally, they manufacture
they themselves, I have no issues with their quality. I use
them for all sorts of things on my cars, like motor mounts,
engine trim, headers, air cleaners, bolting the transmission
to the engine, and so on. The second problem is the engineering.
Lots of bolts on race cars are loaded in shear, double or single.
AN specification include a spec for shear strength, Grade 8
bolts have no specification for shear strength. There are rules
of thumb to relate tensile strength to shear strength for Grade
8 and other SAE bolts, but AN bolts are made to a spec since
AN bolts are designed to be loaded in shear for certain applications.
It seems that Grade 8 bolts are designed to be loaded in tension
only.
The third problem is the strength. People think that Grade
8 bolts are "brittle". As far as I'm concerned, a
bolt that I can turn into a pretzel without cracking sure ain't
brittle, and I've bent Brafasco Grade 8 bolts into small circles,
to test them. Sure isn't a scientific test, though. Grade 8
bolts are stronger than common AN bolts, which are equivalent
in strength to grade 5. Only when you go to a 160,000 PSI NAS
or MS bolt or greater do you get to even the equal of a Grade
8 bolt. "Allen" bolts are usually, if from a quality
supplier, about 180,000 psi and so are a lot stronger than grade
8 or AN bolts. Another aerospace bolt is the MS 21250 series,
at 180,000 PSI they are equivalent to some ARP rod bolts in
strength, and I've used them as rod bolts in some applications.
When I was looking for these rod bolts, and doing some of this
research, I found a 3/8 inch fine thread 1.25 inch long bolt
intended for the inside of a Rolls Royce jet engine that cost
$300 odd each, and was 320,000 psi tensile. There are a lot
of different types of bolts out there!
So the real issue boils down to repeatability. When you put
a AN, MS or NAS bolt on your car, you pretty much know, with
great certainty, that it will do what you expect it to do, and
that it won't fail if you've used it properly. So I use them
in situations where I care a great deal about that. But I don't
use them in situations where I'm blind-threaded into aluminium
- a grade 2 bolt is probably stronger than the threads in the
hole. Even some of the suspension bolts in my car are so over-sized
that a 7/16 inch nail would do - modern Indy cars use 1/4 inch
bolts where I have 7/16 inch. The other thing about AN, NAS
and MS bolts, and this is a negative for casual users and a
bonus for expert users (which we should all be!) is that they
come in very specific lengths in 1/8 inch increments, with only
the correct amount of thread to put a nut and washer on. So
you need to order the right length rather than grabbing a Grade
8 with a great long thread that fits a wide variety of lengths.
The other thing is that they often have a large radius under
the bolt head, so that you must use a special washer that's
chamfered to clear this radius, or chamfer the part that you're
putting it into. If you goof and use a normal washer that interferes
with the radius, you've just taken a 180,000psi bolt and put
a stress riser in that makes it a failure waiting to happen.
So the only advice that you're likely to get is to use AN and
other aerospace bolts for everything - particularly from people
who sell those bolts! But the real answer is that while Grade
8 bolts can do most if not all jobs on our vintage cars just
fine, the added insurance of using a properly made and tested
aerospace bolt is worth the small added cost and hassle, particularly
where the bolt is in a place where failure could hurt you.
|
| Q |
What should I wash engine
parts in? |
| A |
I've used a product called Mirachem for a few years and really
like it. It's a water based alternative to nasty/flamable chemicals.
They're in Hamilton @ 905-664-7777 ask for John. He and the
company owner are vintage race fans as well.
|
| Q |
Where do I go for help with
British instruments and gauges? |
| A |
We are offering Smiths instrument repairs,service,sales and
restoration. We have 30 years expperience with Smiths including
the chronometrics. Some NOS is still available too. We can offer
an exchange program and can also service units from exotic to
domestic. All this and good pricing!--Alex
You could reach me at 905-479-7106 eves and wknds. I am located
in Toronto.-thanks, Alex Polsinello.
|
| Q |
What should I do if: a)
I feel a competitor is driving in an unsportsmanlike (eg. blocking)
or risky manner (not watching mirrors)?
b). What if another car contacts my car? |
| A |
Speak to Gord Lowe, he is Chairman of the Driver Conduct Committee.
In the case of a) He will have a little heart to heart with
the driver. b) If you feel it was clearly the result of the
other driver's poor driving or carelessness speak to Gord Lowe
ASAP. He has several penalty options, including put them on
the trailer and the infamous 13/13 VMC rule.
The rules are clear, it is the responsibilty (100%) of the
passing driver to make a safe pass. If in doubt don't. See http://www.varac.ca/rulesregs.html
Section 21.0 for further information.
|
| Q |
Sale and Transfer of Used Trailer |
| A |
The Ministry of Transportation requires an "application for transfer"
(to be completed on the reverse side of the vehicle permit by both the seller and buyer)
and a bill of sale.
The Used Vehicle Information Package (UVIP) requirement does not apply to trailers.
Although insurance is not required for registration purposes, the vehicle pulling the trailer
must have proper insurance. A buyer must obtain a new trailer plate and permit for a one-time
fee of $35 and pay the required 8 per cent retail sales tax on the selling price.
New trailers must meet federal safety requirements as specified under the Motor vehicle Safety Act.
For info on these requirements, visit the Transport Canada web
site at: www.tc.gc.ca/roadsafety/tp/tp13136/en/index.htm
|
| Q |
Importing a Vehicle into
Canada |
| A |
Call the Registrar of Imported Vehicles at 1-888-848-8240 or
visit the web site at www.riv.ca
|
| Q |
What is the best route from
Toronto to Le Circuit? |
| A |
Walter Davies has put together the following route: Driving
Route
|