1966 Corvair Corsa - Turbocharged 4 Speed
It seems that for over 40 years I have been fascinated by the first car I ever owned it - a 1965 Corvair Corsa. In 2002 I decided it was time to find a good one to restore. Maybe I'm trying to relive my youth, but I really think it's because this car turned me into a car nut and I never recovered from that affliction. What follows is the story of the car I bought, and my efforts at restoring it to the car I want it to be.
Here are some shortcuts - just in case you don't want to wade through the whole story!
The History The Purchase Restoration - (Body & Suspension) - (Drive Train) - (Re-assembly)
To Just Skip to the End Result - Click Here!!
Come for a ride in mine Mr. Nader :)
My first car .... (sigh) .... was a 65 Corvair Corsa with the 4 carb 140 HP engine and a 4 speed transmission. With an air cooled pancake or boxer style 6 cylinder motor in the rear this was a very unusual car design for a North American manufacturer, and it probably established me as a certified car nut right from the start.
I don't have any pictures of my car, but it was just like this one,
only burgundy with a white interior. This car is Norm Wittes and you can see
more of it at http://www.wittelaw.com/personal/vairgallery/
The motor
was identical to this one too. I really liked that
car and knew that I would have to get one again some day.
In December of 2002 Gary Aube sent me a link to a 66 Corvair Corsa at this internet site http://www.classiccarmall.com/carsfs/sale2463.htm
CLASSIC FOR SALE
1966 Chevy Corvair/Corsa
2 door turbo charged coupe, one of 1,951 manufactured in 1966. 31,596 actual miles. Four speed Saginaw manual transmission. Black exterior, black interior. Overall very good condition. Has been in storage since 1981.
Alvin, TX -- USA
Unfortunately - by the time I saw the ad the car had been sold to a new owner in Tucson AZ. I was successful in tracking him down and as luck would have it, he would consider selling it. He had bought it thinking it would be a good low mileage car for his son to take to college. However, because it had not run for 22 years, he was having some problems with the motor and decided he would like something more reliable ........ and less "unique".
On February 10, 2003 I purchased this car from Fred Jones and his son -
picture taken in Tucson after putting it on my trailer.
Before Fred bought the car it was last licensed for the
road in 1981. Since then it had been part of a collection of 37
cars owned by a Mr. Gerald Smith in Marshall Texas. While working on the car I have found information that leads me to believe
the original owner of the car lived in Timpson Texas, about 60 miles from
Marshall (found a 1968 High School report card from Timpson High under the front
carpet when refinishing the interior). From that I hope to track down the
original owner and dealer that sold the car new.
I couldn't believe I was successful in buying such a low mileage car and had
to keep checking the rear view mirror on the way home to make sure it was
actually on my trailer.
On February 14th I made it back to the Canada/USA border, but the car was
held up on the U.S. side for three days by red tape - the car wash had to wait.
The restoration has begun - the motor has suffered the most from sitting so long and
has been completely
rebuilt. This is what a Corvair power train looks like out of the car -
minus carbs, exhaust and cooling shrouds. The bottom of the car and power train
are covered in red clay.
Front & rear suspension before sand blasting
The rear suspension after sand blasting, everything that appears to be rust
is actually red clay :)
The other suspension parts after sandblasting the clay off. All bushings have
to be removed, even if they are still good, before going for powder coating.
Back from powder coating - looks too good to hide it under the car!
Powder coating was done by The Finishing Centre in Barrie Ontario. I highly
recommend them, great quality, good price and it was done on time, just as
they promised. If only the rest of the project went this smoothly!!
The interior, dash and instrument panel are in good condition, the carpet is
pretty badly faded.
New carpet from Clark's Corvairs has now been installed - it fits great. Almost
everything you get from Clark's seems to be of top notch quality OEM type
quality. http://www.corvair.com
The paint on the car is still the original factory lacquer, and although it
still has a great shine it has enough bumps and dings that I'm going to have to
have the car repainted to make it look new again.
This is what the stock motor looks like in a turbocharged Corvair - rebuilding it is creating a
bit of a dilemma - do you do it completely stock, or
do you add some of the more recent technology used on turbo motors to make it a
lot more efficient and powerful.
Once again a project seems to have turned into an episode of 
Seems I've eventually modified every car or motor I've ever owned, so why should this one be any different. Let's just skip the 38 years of tinkering that I would have spent on my original Corsa and take it to where it would probably be right now if I had kept it!
Already optioned with the top of the line 180 hp turbo motor this car was a great starting point for some major upgrades that include:
 |
New forged +30 pistons and barrels |
|
Clarks deep oil pan |
| Carburetor changed from 1 draw through to 2 pressurized blow through built by Seth Emmerson |
|
Turbo upgraded to larger Rajay E-spec with Crown scroll - ceramic coated |
|
Entire exhaust system ceramic coated to retain heat for the turbocharger |
|
Exhaust system incorporates a Turbonetics Delta wastegate to control boost |
|
GReddy PRofec Type-S electronic cockpit boost controller to adjust the waste gate |
|
Bosch boost pop off valve in the intake just before the carbs to relieve boost pressure when the throttles close |
| Modified Saab inter-cooler - now modified to air to water heat exchange |
|
Crane XR700 electronic ignition |
| PE Engineering Safeguard knock sensor to control ignition timing |
|
Carter high volume/high pressure electric fuel pump, all fuel lines upgraded |
|
CB Performance automatic adjusting fuel pressure regulator (keeps fuel pressure 5 psi above boost pressure) |
This will be a fun car to drive!!
The engine now looks a little more complicated than the stock one. The fuel system uses a boost compensating fuel pressure regulator from a
Maserati Bi-Turbo motor as they were designed to supply two carbs on a
turbocharged engine. Factory fuel lines were replaced and upgraded to larger
ones, the factory mechanical fuel pump has been replaced by an electric at the
front of the car.
Detailing the transaxle before putting
it back in the car - from this angle I can see why these were popular motors for
home built aircraft.
It's October 04 and finally things are coming together!
Time to jack up the car and slide the motor under
Amazingly all of the extra parts like turbo inter-cooler, engine oil
cooler, oil thermostat and exhaust/waste gate fit in the engine compartment. Still a lot of plumbing and wiring to do.
Fast forward three more years fall of 2007 and I finally have
it running.....Quite a change from when I got it!!
It's starting to look like a real car.
For pictures of it on the road and full details on the motor modifications click here
It's now been safety certified and licensed for the road, I hope to hit a few cruise nights before the fall.
We haven't gone this far...... yet!
Help Along the Way
I was fortunate enough to make acquaintances with Dave Binnie of Carlisle
Ontario, who has a car almost identical to
mine. He has built several turbo motors with some of the mods mentioned above. You can
learn more about his car at http://www.corvaircorsa.com/binnie01.html
He's
keeping me on the straight and narrow - or leading me far astray from a
restoration point of view - depends on how you look at it.
A great site to learn more about these fabulous cars is Gary Aube's - which is located at: http://www.corvaircorsa.com/intro.html
I'll be updating this page as the restoration continues, unfortunately it is still competing with my other major car interest "Old Blue" for $$ and time.
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