The Chevrolet Corvette C3 remains one of the most iconic American
sports cars ever built. The third generation was produced from 1968
through 1982 and is instantly recognisable by its long, low body,
wide haunches and removable T-top roof panels. A design rooted in
the sixties, yet refined over the years into a mature, characterful
V8 sports car. From 1978 the C3 received its distinctive plastic
bumpers, lending a cleaner, more modern look compared to the
earlier chrome-bumper models. This Corvette dates from 1981 and
belongs to the very first series built at the new Bowling Green
plant, after production moved from St. Louis. That makes this model
year a landmark moment in Corvette history. It is also the first
year Chevrolet introduced the Computer Command Control system. This
system manages ignition timing and fuel mixture for the original
Rochester Quadrajet carburettor, drawing on sensor data such as
throttle position, vacuum and temperature. On this car the system
works exactly as intended, something that is by no means guaranteed
with this type and year. The car wears an original and highly
elegant two tone finish in Beige and Dark Bronze, paired with a
Camel interior. It is a matching numbers example retaining the
original 5.7 litre V8 small block engine and corresponding
drivetrain. Fundamentally original, yet maintained and improved to
a very high technical standard over the years. Recently the rear
main seal was replaced, requiring removal of the sump. During that
work it was noted that the inside of the block is exceptionally
clean, a telling sign of the overall mechanical condition and
conscientious care in the past. Mechanically, this Corvette has
been brought to a very complete and well considered state. The
cooling system was recently overhauled with a new aluminium four
row radiator, including correct sealing to the subframe for optimal
airflow. The electric cooling fan has been modified to engage both
in conjunction with the air conditioning and via a lower thermal
switch temperature than standard, significantly improving
temperature control. The original air conditioning has been
converted to R134a and functions as it should. The electrical
system has been upgraded at several points with additional earth
straps between engine, chassis and alternator. The original
alternator has been replaced by a high output Powermaster unit with
greater charging capacity, matching the extended electrical demands
and modern additions. A high torque starter motor has also been
fitted, ensuring strong cranking even when warm. The entire
ignition and tuning have been refined: base timing is set at 8
degrees rather than the factory 6 degrees, resulting in a smoother
idle and sharper throttle response. The cruise control has been
fully rebuilt and operates as intended, including the
characteristic vacuum actuation and the resume function introduced
in 1981. Speedometer cables have been freshly lubricated, and the
vacuum operated heater valve has been correctly adjusted. The
complete heating and air conditioning system has also been
overhauled following earlier vacuum leaks. The undercarriage has
been comprehensively addressed. At the front, all control arms were
removed, media blasted, painted and fitted with new bushes and ball
joints. At the rear, refurbished control arms, new wheel bearings
and renewed bushes have been installed. The strut rods have been
replaced with uprated items featuring heim joints instead of rubber
bushes, delivering a tighter, more direct feel. Rear wheel bearings
have been carefully shimmed and set to factory tolerances with
minimal play. All four universal joints on the half shafts have
been renewed. The braking system has been fully overhauled and
improved. All four calipers have been fitted with stainless steel
sleeves and modern O ring pistons in place of the original V seals,
greatly increasing reliability during extended periods of standing.
The master cylinder has been replaced and the brake line
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