General Motors recruited engineer and race car driver, Zora Arkus Duntov, to help them inject some performance into their brands.
Duntov wanted to make the Corvette competitive with sports cars from Europe like Ferrari and Maserati. To gain respect it needed to win on the track. He organized a team to build the SS or "Experimental Corvette" and took it to Sebring.
Birth of the Mustang
Before the fabled pony car first hit the streets a team of Ford designers
and engineers was assembled to create a concept car to test the public's
interest in a sporty new car. One of the treats in the video is seeing
Phil Clark at work on the original Mustang logo. We also see Clark
hard at work shaping the clay on the buck and his sketches adorn the walls
of the studio. It's a tribute to an extremely gifted designer who died
when he was only 32 but left behind a legacy of automotive design and a
daughter, Holly, who's dedicated to making sure the world remembers her
father's contribution to the Mustang.
This Ford PR film captures the inside story of the team's efforts that put
the first Mustang on the
GM Motorama-- 1954
GM tapped into the Post War worlds pent up demand for automobiles with
lavish displays of its new cars and styling exercises its head of design
dubbed Dream Cars.
To get the public excited about its vehicles, GM took over New Yorks
Waldorf Astoria and staged the Motoramas, a three-ring automotive circus
complete with chorus lines, musical numbers, dazzling lights and over the
top cars. These were not to miss events. But by 1956 a new dazzler had
captured the publics imagination TV and the Motoramas faded away.
The film ends with a note of irony, when the narrators states the reason GM
is putting on this show is to insure the public of its, intentions to keep
on being in the lead. Were all waiting to see how that worked out.
Hemi Under Glass Last Ride
After 39 years at the wheel of one of the most famous and unusual cars in
drag racing, the Hemi Under Glass, Bob Riggle decided to hang it up.
We were there to capture the last runs of this iconic car and the driver
who thrilled crowds at drag strips all over the country.
Corvette SS at Sebring Race Day 1957
The Chevrolet Corvette 'SS' is an experimental magnesium-bodied car and set
a new lap record at Sebring, Florida, in 1957. It has served as the
forerunner of many Corvette sports/racing models.
The Corvette SS raced for the first time at Sebring, where suspension
problems and other mechanical defects forced its retirement after only 23
laps. General Motors was enthusiastic about the potential of the SS based
on results from practice and lap speeds.
Juan Manuel Fangio, the winner at Sebring in 1957, was impressed enough
with the car to test the SS under practice conditions. The results was
astonishing: Fangio completed a full lap a full 3:27.4 seconds faster in a car he had never driven before
than other drivers could in cars they were experienced driving.
OLDSMOBILE 455 W-43 EXPERIMENTAL HEMI AND OTHER EXOTIC ENGINES - THE JOHN BELTZ YEARS PHOTO TRIBUTE
John Beltz was Oldsmobile's chief engineer in 1964 and one of the prime
movers of the Toronado and 442 project. Beltz was promoted to Oldsmobile
general manager at age 43 in 1969 when Harold N. Metzel retired. Beltz
passed away in May of 1972 from cancer at the age of 46.
John Beltz is leaning on a dual fan 455 Olds and posing with other
experimental Olds engines that never saw production.
Here are descriptions of these engines:
1. The 0W-43 all aluminum 455 with 4 valve per cylinders, four overhead cam
Weber engine. With a redline of just under 8,500rpm it was originally
conceived for CAN AM racing. At 3,000rpm it put out 300hp and at 6,000rpm
registered over 600hp. The top output recorded for this engine in the
Lansing Dyno facility
was 700 real hp at 6,800rpm. Tests were run with both carbueration and fuel
injection. The block was cast from Reynolds 356 alloy and fitted with
pressed-in dry steel cylinder liners for the Forged-True 12.20to 1 pistons.
Billet steel connecting rods by Carillo was used along with a forged steel
crank. The engine weighed in at 50 pounds lighter than the production 455
motor! It was developed at the same time as the ZL-1 Chevy 427 motor.
2. The W-43 4 valve per cylinder 455 developed by JOHN BELTZ , LLOYD GILL ,
JOE JONES AND FRANK BALL. Rated at 500-550hp with a single Rochester
Quadrajet on an aluminum manifold. Constructed with both cast iron heads
and block and with aluminum-alloy block and heads 75 pounds lighter than
the conventional 455 production engine. Engine featured four valves per
cylinder with narrowed angles for a super efficient combustion chamber
design, central spark plugs and could easily be adapted for chain for gear
driven overhead camshafts. 455 engine had 4.625inch cylinder centers, a
4.125 bore and 4.250 stroke. Making use of the 3inch main bearings and 2.50
inch rod journals, the engine was fitted with a specially prepared cast
crank fitted with SAE-1140 forged steel rods, forged 10.20-to-1 pistons
which rode on Morraine 400 bearings. Four bolt main block boasted 2
additional 5/8inch drain holes. Four valve heads featured 1.750inch intake
valves (SAE-8640 steel) with 22 degree stems and 1.375 Exhaust (214-N stainless steel) with 15 degree
stems, special Stellite seats, bronze alloy guides, o ring plug tubes, 14mm
spark plugs, 3/8 inch pushrods and aluminum rocker arms. (Of all the
experimental Olds engines, this one came the closest to production and
there are photos of this engine in street gear. MAY 71 HOT ROD MAGAZINE
features some of these engines and the sadness of the Olds engineers of
that time of how they would never be released.)
3. 455 dual turbocharged CAN AM ROCKET
CHALLENGE. 659hp @ 6250rpm. 554lbs torque @ 6,250 rpm. Alloy block with 4
bolt mains. Forged steel crankshaft. Forged True pistons with 8.5 to 1
compression. 3inch main journals. 2.499inch rod journals. Carillo billet
steel rods. alloy heads. 2inch intake valves. 1.625inch Exhaust valves. Crower roller camshaft with
555inch lift and 320 degrees duration. Dual TRW-375-E-10 turbochargers with Boost Wastegate 10and 1/2psi. Lucas fuel
injection. Olds alloy intake.
Competed with big block Chevy Mclarens and Porsche Panzers in CAN AM racing
This video is merely a couple of old magazine pages strung together with
the exception of that blue 455 hemi which was found on the internet. Thats
BRUCE MCLAREN in that green can am race car which is Olds powered. AT THE
BEGINNING OF THE VIDEO JOHN BELTZ IS POSING WITH SOME ENGINES FEATURED IN
THE JULY 1969 ISSUE OF HOT ROD MAGAZINE AND THE BLUE OLDSMOBILE 455 HEMI
WAS FEATURED IN THE MAY 1971 ISSUE OF HOT ROD MAGAZINE. The incidental
music I overlayed onto this video was muted by youtube.
Monsters' Brawl! Corvette ZR1 vs Porsche 911 Turbo
It's the King of the Hill vs the Autobahn Kaiser. The Chevrolet Corvette
ZR1 and the Porsche 911 turbo do battle
in a comparison of epic proportions at the track with professional hot shoe
Justin Bell, on the drag strip and through a standing mile...
Read the full story here:
Shot by: Mike Suggett, Gordon Green & Duane Sempson
Edited by: Mike Suggett
Corvette Sinkhole Adventure in a 1975 Stingray! - Roadkill Ep. 27
Chevy runs deep! This time Freiburger and Finnegan find out just how deep
as they visit the infamous sinkhole that opened up inside the National
Corvette Museum in Bowling Green, Kentucky. To do it Roadkill style, the
guys find the worst Corvette they can buy, get it running after sitting for
six years, break auto parts, experience gators firsthand, and visit the
Corvette assembly plant. Finally, they try and convince the Corvette Museum
to let them leave their '75 Stingray behind......inside the sinkhole.
Roadkill appears every fourth Friday on the Motor Trend channel.
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1963 Corvette Stingray - Jay Leno's Garage
1963 Corvette Stingray: Master judge and restorer Mike McCluskey took this
rare fuel-injected Sting Ray (that Jay bought sight unseen) back to stock
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1963 Corvette Stingray - Jay Leno's Garage
Jay Leno's Garage
Sounds of 1961 Corvette
This is from a 1961 Sales Demo 33 1/3 recording. Zora Arkus-Duntov - The
name Zora Arkus-Duntov has long been inextricably linked with Corvette in
the minds of automotive historians and enthusiasts. But the story of Zora
Arkus-Duntov runs far deeper than his twenty plus years of professional
involvement as both Corvette's primary advocate within General Motors and
as the fiberglass sports car's first chief engineer.
Zora Arkus-Duntov's last public interview
He put the 'Z' in the Corvette Z06, he was a legend in the automotive
industry. See now his last public interview.
Because he and I are products of the College of Engineering at the
University of Texas, although at different times, Harold Bettes and I had a
common academic background and friendship. After a highly productive
stint at a little (at the time) fledgling company named MSD ignitions while
I was toiling at Edelbrock, he moved on to another evolving organization in
Colorado Springs, Colorado, named the Superflow Corporation.
It was here that he birthed the concept of annually bringing together a
hundred or more persons in global motorsports (engine builders, parts
manufacturers and related stakeholders) into an activity that grew much
larger over time, bearing the name Advanced Engine Technology Conferences
(AETCs), now sponsored by COMP Cams and a part of the Performance Racing
Industry (PRI) Show in Orlando, Florida. Harold also formed a Hall of
Fame segment in the AETC program. Each year, a single person was
identified as having made major career contributions to motorsports and
honored at the annual AETC banquet, culminating each year's conferences.
No, this column isn't about Harold, but that's the stage on which the
Read more at:
Totally Custom 1970 Corvette Stingray C3 WideBody
This is a totally custom Corvette Stingray. If you love the C3 generation
Corvette, this is the car for you! It is a widebody, it is drifting on the
track, it does burnouts, and it is fast! This is the coolest Vette ever!
This Corvette is a built car, as you can tell from the sound!
It is cammed and custom, and almost wrecks on the track several times. This
hot Corvette is the one most guys dream of owning.
Chevrolet Corvette ZR1 Chases 200 MPH in Europe - Epic Drives Episode 3
On this episode of Epic Drives, Angus MacKenzie and Justin Bell take a
Chevrolet Corvette ZR1 from Munich, Germany to Maranello, Italy. Along the
way they push the limits on the Autobahn, gaze upon the Alps from the
Stelvio Pass and dance with a Ferrari 458 Italia in the hills of Maranello.
Epic Drives appears every fourth Friday on the new Motor Trend channel.
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