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1966 Corsa Coupe
Crown Conversion
George built this car in 1969 with all the options
offered by Crown.
It was panel painted in 1970.

The body is stock with no modifications beyond the
cooling air cutout below the front bumper.
Inside we find a good example of the Crown seat
unit nicely upholstered in leather and carpet with pleated door panels
to match. The engine cover lid has a removable Plexiglas center section.
The compartment has been insulated for heat and noise. A four-point roll
cage has been employed in case things get upside down and provides a
good place to anchor the shoulder belts. The stock dash instruments are
supplemented with a huge tach
mounted to the A pillar and a classic RAC three gauge panel mounted
below the dash. The steering wheel is another classic by Grant with a
wood rim and deep dish. The B & M ratchet shifter looks right at home on
the floor along with the fire extinguisher.
The engine is a 1970, 350 C.I. blue printed small
block Chevy with a 327 crank and forged pistons, which de-strokes it to
about 337 cubic inches. A set of early double hump heads topped with
polished aluminum valve covers and 2.02" valves were installed along
with a Crane 270 hydraulic cam and lifters. The cam is 2 degrees
retarded.
The Holley 650 C. F. M. carb sits on an Offenhauser dual plane aluminum
intake manifold and wears a stock snorkel air cleaner with hose piping
in cool air from
the rear window grille. The carb gets its gas from a Holley electric
pump. The distributor is a point type with no vacuum advance and a
modified advance curve firing through Taylor 8 MM wires. A high volume
oil pump sucks from a long sump oil pan
from a 1963 split window Vette.
Exhaust is by a set of powder coated Crown headers
and a set of Thrush mufflers exiting out the rear beneath the valance
panel.
The transaxle sports a competition built Power glide
transmission with a deep finned aluminum oil pan.
A 12 foot cable and a B & M ratchet shifter moves the gears. The
transmission uses two coolers. One is in the radiator and an auxiliary
cooler is mounted in the rear compartment with it's own fan. The
differential is stock Corvair 3:89 posi unit with set of Crown spider
gears. The ring and pinion gears have been heat-treated and set to close
tolerances for better wear characteristics. A Crown lower strut rod
bracket is used with steel strut rods and Heim end connections.
Springs front and rear are stock height Crown heavy-
duty units with a set of air shocks on the rear and Konis on the
front. Sway bars are 1" front and rear with urethane bushings to keep
things level in the turns. Quick steering arms from the Crown option
list are used with a steering damper.
Cooling is handled by a Corvette aluminum cross flow
radiator mounted vertically in the front.
Two electric fans mounted front and back are used to help move air
through the radiator. A Mustang fan is used in the puller mode while a
12" heater fan is in the pusher mode. The incoming air is directed from
under the front bumper to the radiator by sheet metal shrouding with a
top piece made of clear Plexiglas.
Hot air is expelled through the Crown recommended mesh- covered openings
in the inner wheelhouse and an opening in the trunk bottom. The tall
filler neck is also a Crown piece. The truck dual master cylinder is
another signature Crown piece.
The rear compartment houses the Hayden transmission
cooler and fan along with dual batteries.
The main wiring was modified for convenience with terminal strips
mounted on a plate in the rear.
Wheels are 14" Western's with Goodyear P-235-60R-14
tires.
For specific comments or questions contact George at
edwards8008@bellsouth.net

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