Category: Corvette History

Bunkie’s Ride – Semon “Bunkie” Knudsen’s Factory Custom 1964 Corvette Sting Ray Coupe

Published on by Scott

Dateline: 10.10.11

Being the general manager of a GM division is hard work, but it sure had its perks!

Special “Thanks!” to Mid American for the beautiful photos! To visit their site, just click the above image.

(Slide show at the bottom of this post)
Back on October 2, 2011 we told you about what would have been Semon “Bunkie” Knudsen’s  99th birthday. I don’t know if the GM Design Center still does customs, but back in the glory days, one of the perks of being an executive was that you could get a GM car built just for you. I don’t know if the executives actually “designed” their cars or if the GM Design Center guys just “had at it.” (Okay Mr. Knudsen, what color would you like?”) It’s an interesting and very overlooked part of GM’s history. What’s not overlooked is when these cars go on the auction block or are on display at shows.

Kundsen’s GM-customized ‘64 Corvette coupe is now part of Mike Yeager’s Mid America Motorworks “MY Garage” collection of cars, and will be on display at the Mid America booth (#24297) at the 2011 SEMA Show, November 1-4, 2011, in Vas Vegas. (Yes, you can sing a little “Viva Las Vegas” if you have to) Mid America is showing the Knudsen Corvette to showcase their ability to expertly replicate parts for specialty cars through their Performance Choice services.

The Knudsen 1964 Corvette Sting Ray Coupe is just drop dead gorgeous and includes the following special custom features:

* Fire Frost Blue Cadillac paint (same as John Mecum’s grand Sport) over a specially prepared body.
* 327/365 hp engine and original drive train.
* Custom hood with deeper vents. Continue reading “Bunkie’s Ride – Semon “Bunkie” Knudsen’s Factory Custom 1964 Corvette Sting Ray Coupe” →

Corvette Timeline Tails: Happy 99th Birthday Semon “Bunkie” Knudsen

Published on by Scott

Dateline: 10.2.11

One of the Unsung Heros of Corvettes & High Performance Chevrolets

Within the machinations of a big corporation, to get things done, it’s good to have an angel. Zora Arkus-Duntov had several angels. We’ve talked about Duntov’s relationship with Chevrolet honcho Ed Cole. But one angel that doesn’t get much attention was Semon “Bunkie” Knudsen.

Semon’s father was former GM president, William S. Knudsen. While this was helpful for the younger Kneudsen’s career, things weren’t handed to Bunkie – he had to work for what he accomplished. Like many teenage boys of his generation, Semon was interested in mechanical things. When he asked for a car, his Dad gave him one… in pieces for the young man to out back together. During his college years, Summer break meant a stint working at GM… on the assembly line. Upon graduation, Knudsen got a job at Pontiac in 1939 and quickly rose up through the management ranks. By 1956 he was the general manager at Pontiac.

The main job of every general manager is to increase sales. Like Chevrolet, Pontiac had a stogy public image. Bunkie assembled a team to jazz up the line and brought in Pete Estes from Oldsmobile, and John Z. DeLorean from Packard to create high performance version of his best -selling Pontiacs. Thus began the era of the “Wide Track Pontiac.” (Remember the ‘60s jingle, “Break away, to a wide track’n, Pon-tee-ack…”?) Within a few years, Pontiacs were a force to be contended with in NASCAR racing. Bunkie’s makeover of Pontiac put the division in third place in the industry and his reward was a promotion to head of the Chevrolet Division in 1961. Continue reading “Corvette Timeline Tails: Happy 99th Birthday Semon “Bunkie” Knudsen” →

1996 LT4 Small-Block Chevy – The Finished Classic SBC?

Published on by Scott6 Comments

Dateline: 9.30.11
Forty One Years of Classic Small-Block Chevy Success and Power!

When the Cadillac-derived Small-block Chevy engine first arrived in 1955, I’m certain that Ed Cole and his team of Chevrolet engineers never imagined that their efforts would have such a profound and long lasting impact on the automobile industry. The little 265-cubic-inch engine had just 162-horsepower. By 1970 the 350-cubic-inch LT-1 engine was packing 370 gross horsepower. Beginning in 1973 Gm started rating their engines in “net” figures making it look as if the legs had been cut out from under all of their motors. While it’s true that there were emissions restrictions and reduced compression, the “net” power ratings were in real-world terms, closer to reality. From ‘73 to ‘96 it was a long slow slog, but the last SBC to use the basic original design was the 330-horsepower LT4. So, what would be the ”gross” horsepower rating of a ‘96 LT4? That would be anyone’s guess, but somewhere close to or over 400-horsepower would be a good guess.

Since Spring ‘11 I have been asking the question in my Illustrated Corvette Series VETTE Magazine column, “What’s the best _____?” for each generation Corvette. ICS No. 174 takes a look at the 1996 LT4 Corvette and asks, is this “The Finished Classic SBC?” let’s get into the details. Talk about going out with a roar! Enjoy – Scott

Illustrated Corvette Series No. 174: 1996 LT4 Small-Block Chevy – “The Finished Classic SBC?”

The ‘97 C5 Corvette was introduced to the press in November ‘96 at Road Atlanta Raceway, in Georgia and went on sale at Chevrolet dealers on March 7, 1997. Not only was the body, interior, chassis, and suspension all-new, there was a totally new engine and transaxle. The splash the new C5 created, followed up with roadsters, Pace Cars, hardtops, race cars, and a Le Mans win in ‘01, was so huge that the highlights and achievements of the C4s quickly faded. While the jewel-like LT-5 that powered the exotic ZR-1 still stands as the high watermark of the C4 generation, there was a quieter high watermark that took place. Had the LT4 engine option arrived a few years before, there would have been another Chevy legend.

The C5 program was an on-and-off-and-on again project due to GM’s financial troubles in the early ‘90s. Initial sorties began in ‘88 with the intention of an all-new C5 a ‘93 model. Corvette chief engineer, Dave McLellan was given a budget of $250 million, but that number turned into a roller coaster ride with the C5 being pushed back year after year. GM’s miracle of the ‘90s was that there even was a C5 Corvette. All of this makes the LT4 even more amazing. Continue reading “1996 LT4 Small-Block Chevy – The Finished Classic SBC?” →

Merrily We Roll Along – 1961 “Project XX” Documentary About The Early Days of the Automobile

Published on by Scott

Dateline: 9.26.11
Were it not for this, there’d have been no sports cars and no Corvettes!

The other night I had the extreme pleasure of watching another of the series of outstanding documentaries from Project XX. The “XX” doesn’t stand for 2/3s of a XXX rating, it refers to the Roman numerals “XX” for the number “20” as in 20th century. As a baby boomer that doesn’t remember a time when there was no television, I vividly remember a certain fascination with the “20th century.” It was a nice, round, even number. It seemed modern, advanced, exotic. After all, it was the beginning of the space age, and we had electricity, telephones, jet airplanes, submarines, indoor plumbing (what’a relief!), computers (the government had a few), and cars – LOTS of fast cars!

While I never saw any of the Project XX programs when they aired, it was probably a matter of I just didn’t happen to see them. In the ‘50s and ‘60s, TV programs tended to run only once. Towards the late ‘60s, “summer reruns” became the norm, so you had a second chance if you missed a show. But if you still missed a show, you were out of luck, as video recording didn’t arrive until the late ‘70s. But when video tape and later DVDs came along, there was a rush to get as much old TV programming back into the marketplace. And today, with the internet and online services, such as Netflix, most of the Project XX series is available to watch any time. Continue reading “Merrily We Roll Along – 1961 “Project XX” Documentary About The Early Days of the Automobile” →

Corvette Timeline Tales: Happy 102nd Birthday, Ed Cole

Published on by Scott

Dateline: 9.17.11
“Kick the hell out of the status quo!” – Ed Cole

Ed Cole was one of what I call, “The Four Fathers of the Corvette.” The first Father of the Corvette was Harley Earl, the designer and creator of the Corvette. Earl was the “Idea Guy.” Ed Cole was the “Go-to” guy. Ed was already the chief of engineering of Chevrolet in ‘53 and was working on what would become the Small-Block Chevy engine. He was also the man that hired Zora Arkus-Duntov. The third Father of the Corvette was Zora Arkus-Duntov. Were it not for his at times, unbridled passion and insistence that Corvettes were successful at the race track, the car wouldn’t have survived the ‘60s. And the fourth Father of the Corvette was Bill Mitchell. His Sting Ray and Mako Shark II designs forever defined the Corvette “look.”

While Cole was one of the top engineers of his day, he did not start out wanting to be in the car business. When he first started attending Grand Rapids Community College as a lad, he wanted to become a lawyer! But a part-time job in an auto parts supply store hooked him into cars. He enrolled in General Motors Institute and got his engineering degree and a job at GM. Cole and Harry Barr co-headed a team to design and develop the revolutionary 1949 Cadillac V8 engine. It was the Cadillac engine project that set Cole up to be the lead man on the Chevrolet small-block engine project. Just stop and reflect on what an enormous contribution to Chevrolets and racing the all-time classic Small-Block Chevy engine is.

I called Ed Cole the “go-to” guy because of his relationship with Duntov. Zora was quite an anomaly inside of General Motors. The prevailing attitude towards Duntov and Cole was likely, “You hired him, he’s yours!” It turned out that Cole was Duntov’s corporate angel and he always had Ed’s ear.

The book, “Zora Arkus-Duntov – The Legend Behind Corvette” by Jerry Burton is filled with wonderful stories about Cole and Duntov. One amusing story happened in early 1956 just after Cole and Duntov took a modified ‘56 Chevy Belair to Pike’s Peek and broke several records. After the event, while the guys were celebrating over drinks, Zora told Ed, “We should show the world that the Corvette is no longer an underdog. Let’s show how fast the car will really go.” Cole asked, “How fast is that?” To which Duntov just pulled a number out of the air and said, “Oh… maybe… 150 miles per hour.” Cole was interested, but reminded Zora that his main responsibility was the development of the fuel-injected engine. Zora took Cole’s interest as a go-ahead and started working on body modifications that would eventually lead to the speed record run on the sands of Daytona Beach with John Fitch, Betty Skelton, and himself driving modified ‘56 Corvettes. Duntov was a loose cannon, and he was Ed Cole’s loose cannon.

After Cole was made general manager of Chevrolet in ‘56, he embarked on an over-the-top project called the “Q-Chevrolets.” Cole was fascinated with the idea of using a transaxle on all Chevrolet cars (Corvette included) by 1960, with a marketing angle of Continue reading “Corvette Timeline Tales: Happy 102nd Birthday, Ed Cole” →

R.I.P. Betty Skelton – Champion Aviatrix, Speed Record Holder, Advertising Executive, & Corvette Racer

Published on by Scott

Dateline: 9.8.11
A Genuine American Hero and Roll Model For Women

“I just like to go fast. I enjoy it, I really do.” - Betty Skelton

It is with great sadness that we inform you of the passing of another Corvette legend, Betty Skelton. The Corvette community first met Betty in January 1956 when she was part of the three-driver team of Duntov-modified ‘56 Corvettes that were on a hunt for speed records on the sands of Daytona Beach as part of Speed Week.

But Betty was already a champion – a champion of the air. She was the U.S. Feminine Aerobatic Champion in 1948, 1949, and 1950. Betty started flying when she was just 16-years old and in 1948 bought a Pitts Special experimental, single-seater biplane that she named, “Little Stinker.” She tried to join the military’s Women Air Service Pilots (WASP) but it was disbanded before Betty reached the minimum age of 18-1/2. Undaunted, Betty got her commercial rating when she was 18, instructor rating at 19, and became an instructor with the Civil Air Patrol. As if that wasn’t enough, she started aerobatic flying in a Fairchild PT-19. This gal definitely had “The Right Stuff.”

While all this high-profile flying got Betty a lot of attention, it didn’t pay well. She landed a job with Campbell-Ewald as a liaison between Chevrolet and racers that were given R&D parts for “field testing.” She was petite, cute, charming, and formed bonds with everyone she worked with. With her background in flying, and her champion credentials, plus her good-looks and charm, she was a shoe-in for the ‘56 Daytona Corvette team.

For the three-car team, Duntov drove his ‘55 mule Corvette dressed with ‘56 body panels, while Betty and John Fitch drove the specially prepared ‘56 Corvette. For the top speed part of the event, Fitch came in 1st place in the production-sports car class with a speed of 145.543-MPH and Betty came in 2nd place with a speed of 137.773-mph. It should be noted that there were very strong head winds that kept the Corvettes from running over 150-mph.

Four years later, Betty shocked the world by being the only woman to undergo and pass all of the physical and psychological tests given to the Mercury astronauts. There were 7 Mercury astronauts and LOOK Magazine put Betty on the cover in her silver space suit and helmet, with the headline, “Should A Girl Be First In Space?” (pardon the sexist “girl” reference, that just how people spoke then)

[nggallery id=30] Continue reading “R.I.P. Betty Skelton – Champion Aviatrix, Speed Record Holder, Advertising Executive, & Corvette Racer” →

1982 Collector Edition Corvette – The Polished Shark

Published on by Scott

Dateline: 9.5.11
Illustrated Corvette Series looks back at the Last of the C3 Corvettes

For the last three months I’ve been having fun with my VETTE Magazine monthly column, “The Illustrated Corvette Series” looking back at what I believe are the “best” of every generation Corvette. So far, we have looked at the ‘62 Fuelie Corvettes and the ‘67 427/435 L89 Big-Block. This month we’re looking at the last of the C3 Corvettes, the ‘82 Collector Edition Hatchback. While it wasn’t the stump-puller from the late ‘60s and early ‘70, the ‘82 Collector Edition was a very sweet machine. So, let’s get straight to it! – Scott

The ‘70s had been a challenging and strange time for America’s sports car. Performance had been on a decline since ‘70 but because of little to-no-competition, Corvettes sold like hot cakes, hitting an all-time high of 53,807 units in ‘79. Between increasing federal demands for emissions and safety improvements, there was little time for performance. In fact, what should have been a performance improvement through the use of lighter materials – aluminum differential, tube headers, etc – was offset by reduced horsepower due to more stringent emissions controls.

When Dave McLellan inherited the Corvette from Zora Arkus-Duntov in ‘75, it was not a pretty picture. Poor quality was rooted in the seriously outdated 1920s St. Louis plant. Rumors of a new assembly plant began in ‘73. Another challenge was the Corvette’s very old chassis and drivetrain. Designed in ‘61, most components were not shared with any other GM car. John DeLorean tried to address this issue with his plan to build Corvettes on the Camaro/Firebird chassis pan. While this might have made GM’s bean counters happy, it would have been a bad move. McLellan was charged with the responsibility of tighter government controls, keeping the Corvette fresh, improving existing hardware, transitioning the car’s assembly plant, and designing and implementing the new C4. A real peach of a job, right? Continue reading “1982 Collector Edition Corvette – The Polished Shark” →

Vette Shows: The Sights of C2 Corvettes at the 2011 30th Corvettes at Carlisle Show

Published on by Scott

Dateline: 9.3.11
2011 Corvettes at Carlisle Week continues with coverage of 1963 to 1967 C3 Corvette Sting Rays – The Original American Idol!

Yesterday we showed you some of the C3 Shark Corvettes from the 2011 Corvettes at Carlisle Show. We attended on friday and it was a good thing because I read on keith Cornett’s CorvetteBlogger.com that overcast skies on Saturday have vendors packing by noon time. Hurricanes seldom blow up the east coast the way that Irene did, what’a shame it had to be that weekend.

While the 1965 Mako Shark II show car was a total game-changer for Corvette styling, back then no one was saying, “Gee, don’t you think the Sting Ray is looking a little tired?” NEVER HAPPENED. I’ve often wondered what the Corvette would look like today had the shark styling had not happened and the Sting Ray design was allowed to develop and mature, the same way the 911 Porsche did over the years. Today’s 911 Porsche still has the basic look from when the car first arrived as a 1965 model.

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While Chevrolet stylist Larry Shinoda is generally credited for designing the Sting Ray, Larry’s work began where the Q-Corvette ended. In 1957 Ed Cole, the lead designer on the small-block Chevy engine was no the general manager of Chevrolet and wanted to leave his mark on future Chevrolets by reengineering the entire line up of Chevy cars with transaxles so that the interiors could all be opened up with the elimination of the big transmission hump. The larger project was called the “Q-Chevrolets” and the “Q-Corvette” was just one can in the line. The Q-Chevrolets were supposed to be introduced by 1960, but after the numbers were crunched, the entire project was canceled.

Here's what designers inside the Corvette design studio were thinking back in 1957. The basic shape was spot on!

Bill Mitchell took the opportunity to make the Corvette his own. He liked the look of the Pininfarina and Boano body designs on the Italian Abarth cars. The strong horizontal crease and fender humps were borrowed from the Italian cars. The structure of the Q-Corvette had a hoop/roll bar behind the driver’s seat. This allowed the car to have lift-out roof panels and the absence of an a-pillar for the windshield. Stylists Bob Veryzer and Pete Brock worked under Mitchell’s direction, with the help of Continue reading “Vette Shows: The Sights of C2 Corvettes at the 2011 30th Corvettes at Carlisle Show” →