Chevrolet 2015 Corvette Owner's Manual page 172

Check the oil level often during track
events and competitive driving and
keep the level at or near 0.5 L
(0.5 qt) above the upper mark that
shows the proper operating range
on the engine oil dipstick. After the
competitive driving, remove excess
oil so that the level on the dipstick is
not above the upper mark that
shows the proper operating range.
Brake Fluid
Replace existing brake fluid with a
qualified high performance brake
fluid from a sealed container. Brake
fluid with a dry boiling point >279°C
(534°F) is qualified. If high
performance brake fluid is used,
replace it with GM approved brake
fluid before driving on public roads.
If high performance brake fluid is in
the vehicle and the age of the brake
fluid is over a month old or
unknown, replace the brake fluid
before track events and competitive
driving. Do not use silicone or
DOT-5 brake fluids.
Load Limit
Limit vehicle load to the driver only,
with no other cargo; inflate tyres to
180 kPa (26 psi); and drive at a
maximum speed of 280 km/h
(174 mph).
Wheel Alignment
Caution
Using these wheel alignment
settings may cause excessive
tyre wear. Only use these wheel
alignment settings for racing or
competitive driving. Excessive
tyre wear is not covered under
the vehicle warranty.
The racing and competitive driving
wheel alignment settings should be
set as follows:
Alignment should only be done by
adjusting the lower control arm cam
bolts and not by removing the
washers between the upper control
arms and frame.
Driving and Operating
Alignment values are targets. See
your retailer for tolerances.
FRONT (per corner)
Caster: +7.0 degrees
Camber: -2.0 degrees
Toe: 0.05 degrees toe in
REAR (per corner)
Caster: 0 degrees
Camber: -2.0 degrees
Toe: 0.05 degrees toe in
Thrust Angle: 0 degrees
Rear Axle Fluid
Caution
During a first time track or racing
event, high rear axle
temperatures can occur. Damage
could be caused to the rear axle
and would not be covered by the
vehicle warranty. Do not drive as
9-5
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