2009 Corvette ZR1: The Era’s Most Pinnacle American Sports Car

 

Summary

Corvette’s supercar moment: The 2009 ZR1 marked Corvette’s return to the ZR1 nameplate and was designed to compete directly with the world’s best supercars.

A supercharged powerhouse: Its hand-built 6.2-liter LS9 V8 produced an impressive 638 horsepower and 604 lb-ft of torque, making it the most powerful production Corvette at the time.

Serious performance: The ZR1 could hit 60 mph in 3.4 seconds, run the quarter-mile in 11.3 seconds at 131 mph, and reach a 200-mph top speed.

Race-bred hardware: An aluminum frame derived from the C6.R race car, Magnetic Ride Control, a close-ratio six-speed manual, and a high-performance clutch gave the ZR1 both incredible speed and track capability.

Built to stop: Massive Brembo carbon-ceramic brakes with six-piston front and four-piston rear calipers provided the stopping power needed for a 200-mph supercar.

Michelin performance: After testing multiple tire setups at Virginia International Raceway, GM selected Michelin Pilot Sport Cup tires for the ZR1 to maximize its track performance.

Supercar looks: A wide stance, massive 19-inch front and 20-inch rear wheels, functional rear spoiler, and transparent carbon-fiber hood gave the ZR1 the exotic appearance to match its performance.

Luxury meets performance: Buyers could outfit the ZR1 with leather, heated power seats, microfiber inserts, a Bose sound system, Bluetooth, head-up display, and other high-end options.

Supercar performance without the supercar price: With a $112,000 starting price, the ZR1 delivered Ferrari-, Lamborghini-, and Porsche-level performance for substantially less money and with far lower ownership costs.

Bottom line: The 2009 Corvette ZR1 proved that America could build a legitimate world-class supercar, combining 638 horsepower, 200-mph performance, sophisticated chassis technology, and exotic-car capability at a price that made the supercar dream far more attainable.

Corvette ZR1 Comeback

Corvette has always made a big splash with their Z-Series sports cars. Badass Vettes such as the Z06, ZR1, and ZL1 received more power and torque, improved handling capabilities, and all-around upgrades for better track performance than just about any other vehicle General Motors was pushing on the market at the time (except the '14 and '15 Camaro Z/28).

Chatter started around 2007 about a new version of the ZR1—a ZR1 that would be so performance-packed that it would earn supercar status, with its name mentioned alongside the likes of Ferrari, Porsche, and Lamborghini.

This first 2009 ZR1 was auctioned off for a million bucks to Dave Ressler. He is also the owner of the oldest known Corvette in existence, #003. 

6.2-Liter LS9

2009 ZR1 Motor and Transmission

A 6.2-liter LS9 aluminum V8 with a Twin Vortices Series supercharger and a top-loaded intercooler powers the ZR1. Hand-built in Wixom, Michigan, this powerhouse motor puts out 638 horsepower at 6,500 rpm and 604 lb.-ft. of torque at 3,800 rpm.

Sure, nowadays there are some stout performers that make more horsepower and torque, but not 13 years ago.

Controlling all this power is a close-ratio six-speed manual gearbox and a high-capacity, high-performance clutch that makes anyone sitting in the driver's seat feel like they are driving a professionally built race car.

Performance Stats

This General Motors engine and transmission combination is responsible for the staggering numbers this Corvette puts down while going in a straight line. This ZR1 gets from 0–60 in 3.4 seconds while reaching 100 mph in a matter of 7 seconds. The Corvette has no problem covering the quarter-mile in 11.3 seconds at 131 mph.

With a top speed of 200 mph, without a doubt, this was the most capable and powerful Corvette put into production.

Frame and Suspension

The ZR1 comes standard with an aluminum frame structure that weighs in at a mere 138 pounds. The frame was the exact frame used on the C6.R race car, giving it a power-to-weight ratio of 5.2 pounds per horsepower.

The aluminum frame rides on a Magnetic Selective Ride Control suspension. The Magnetic Ride Control was the most sophisticated suspension of its kind. This ride-control system gives the driver two different driving modes to select: Sport ride control, ideal for the racetrack, and Touring mode, which is ideal for everyday driving.

These modes can be easily switched back and forth in the cockpit with the push of a button. This may not seem like much of a wow factor today, but back in 2009, this convenience was just starting to become a top technology on American vehicles.

Tires

With all that power and such a capable suspension, you have to have some way of keeping the tires and wheels sticking to the ground, and in this department, GM spared no expense.

When testing the Corvette at Virginia International Raceway, the stock Michelin tires were eventually replaced with a set of Michelin Pilot Sport Cup tires. With this change, the ZR1 was able to shred a considerable amount of time off each lap.

And that's when the decision was made: the Michelins that performed the best would come on the best Corvette ever produced.

Braking

You can't have a vehicle with all that power and ability without having an effective way of stopping it. So massive Brembo carbon-ceramic 15-inch front and 15.5-inch rear vented, cross-drilled rotors were added.

These rotors can withstand heat of 1,000 degrees Celsius before warping. The brake system includes six-piston calipers in the front and four-piston calipers in the rear.

When this system all works together, it creates the stopping power you would need for a 200-mph supercar.

The Looks Of A Supercar

With a wider stance than the average Vette, the ZR1 is designed to take corners better and get around the track faster. Sporting 19x10-inch wheels in the front and 20x12-inch wheels in the back, the look of the ZR1 says nothing but supercar.

All buyers had the option to choose the color of the wheels, which included a bright silver-coated finish, a deep black-coated finish, or a chrome finish. All three colors look great, depending on the look you are trying to achieve.

There were nine color options for the exterior finish, all of which were in an exotic tint, helping give the ZR1 the supercar look that Corvette was ultimately after.

The spoiler on the back is both functional and proportional-looking, and the see-through carbon-fiber hood really makes a supercar statement.

Interior Options For The ZR1

When it comes to the interior, the ZR1 came with an abundance of options and colors. The buyer was able to request almost everything, from the steering wheel to the door panels, to be wrapped in rich leather. They also had the option of different model-specific badges to be placed on the inside of the vehicle.

Power-adjustable, heated leather seats with microfiber inserts could be purchased for a better day-to-day driving experience.

Corvette also offered a package called the 3ZR. This package included a nine-speaker Bose system, Bluetooth wireless technology, a head-up display, and SiriusXM satellite radio, making sure that ultimate convenience and comfort could be achieved.

Price Tag And Gas Mileage

With supercar looks, power, and track times to match, this ZR1 puts otherworldly supercars to shame when you compare price tags to performance.

When brand new, the MSRP was $112,000, which was much cheaper than a higher-powered Ferrari, Lamborghini, or Porsche at the time.

The ZR1 also rated surprisingly high in gas mileage for a 2009 sports car. With an EPA-estimated 14 city/20 highway mpg, the Corvette did better than most vehicles with an engine that size.

The best thing about the ZR1 is that, for the first time ever, Americans who were in the market for a supercar could finally buy an American-built supercar—minus the outrageous cost of maintenance, luxury taxes, and everything else that comes along with owning an overseas supercar.

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Chevrolet Chevelle: The Muscle Car Legend

 

Chevrolet Chevelle the Legend

The Chevelle was one of the few muscle cars that Chevrolet put into production between 1964 and 1973. Outside of the '73 Chevelle, the muscle car enjoyed some great success through its strong run and continues to be celebrated by all kinds of car enthusiasts. From drag strips to car shows and car auctions, you'd be hard-pressed to go to any car event and not see a few awesome-looking examples.    

Most Chevelles hold their value very well because they look great stock and when customized, and they are a very important part of the Muscle Car era. Read on to learn a little more about the Chevelle and how it etched its name in muscle car history. 

1964 - 1967 Chevelle

In 1963, when the Chevelle made its way into production for the first time as a '64, there were a of couple different motors to choose from. The largest and the most powerful of them all was a 300 horsepower 327 cubic inch small block. This really didn't hit the nail on the head for consumers, as it was a little underpowered for the power-to-weight ratio. 

In 1965, Chevelle upped the ante with a 396 cubic-inch motor that produced the type of power that the public was waiting for. The new Z16, 396 V8 produced 375 horsepower. The engine pushed the Chevelle from 0-60 mph in 6.0 seconds and drop a quarter-mile time of 14.66 @ 99.8mph. 

Minor Change In Style

The 1966 Chevelle would see some body modification, and although the power rating stayed the same, times at the track would be cut from a 14.66 down to a 14.40 quarter-mile time. This was due to a solid lifter cam and bigger valves given to the 396 cubic inch motor. 

More Changes For '67

In 1967, Chevrolet would stick with the same body style for the muscle car but would make some performance changes. 

Front-wheel disc brakes were factory installed to help stop the wider tires and new 14-inch rims. A new reworked bumper and blacked-out rear panel were also part of the new features the '67 had to offer. 

Unfortunately, because of GM curb weight standards, it would experience less power and slower times at the track. The biggest engine offered was the L34 396, which only produces 350 horsepower and did 0-60 mph in 6.5 seconds with a quarter-mile time of 15.3 @ 94mph.

1968-1969 Chevelle

For 1968, Chevrolet would try something new with the Chevelle. A new body style would make its way off the production lines. This new look brought about a shorter wheelbase, a longer front end, and a shorten rear-deck lid, giving it a fastback look. Although the 1968 Chevelle got a new look, it received the same power sources as the previous year. 

The Chevelle's suspension would still be a sore spot with lots of body roll—and slow shifting from the Muncie four-speed left a lot of complaints from consumers. But the one thing that did change was the consumer's choice of rear gears. The axle ratios ranged from 2.73:1 to a dealer-installed 4.88:1 drag Cogs gear ratio.

Upping The '69's Power Output

With consumers still having complaints about power, Chevrolet would up the ante again for the '69 Chevelle. Although the badges and the build sheets would say the Chevelle was built with a 396 cubic-inch motor that produced 375 horsepower, it was well known that the motors were bored out to 402 cubic inches. The deceit was mainly to meet emissions standards and to gain a horsepower edge. This plan really paved the way for what was to come in 1970.

1970 Chevelle 

In 1970, Chevelle would see the most sufficient changes toward being a major contender in the muscle car world. Cosmetic changes included the first functioning cowl induction hood with racing hood pins. A newly styled front-end would be implicated, along with some new style rally five-spoke wheels. 

But the biggest change came in the size of the motor. General Motors lifted the band against producing any motors over 400 cubic inches, giving Chevrolet the green light to build and produce a Chevelle with what would become one of the most popular motors ever made, the LS6 454. Along with the functioning cowl induction hood and the huge displacement, also brought about better-performing engine components that helped produce 450 horsepower and left plenty of room for upgrades.

1971-1972 Chevelle 

Unfortunately, for 1971-72, the Chevelle would see some extremely harsh decreases in power. In response to GM's new rules that all engines must run on unleaded fuel and meet every EPA restrictive emission standard, the muscle car era was starting to become a thing of the past. There was one good thing about the years of '71-'72—although the big 454 motor's power was lowered due to EPA emissions standards, you could still order them, and if you knew what you were doing, upgrading them to make the power a 1970 455 did was not a huge task.

The 1973 Chevelle No Longer Looked Like A Chevelle 

For the last year of the Chevelle's existence, it got a completely new body style and the motors had even less power. These cars would be the least liked among the 9-year production run, and even to this day are not a big hit at drag strips, car shows, or auctions.

1969 COPO Chevelle 

In 1969, Chevrolet offered one of the rarest Chevelles to date, the '69 COPO. The COPO was designed specifically for the drag strip. It came with a 427 cubic-inch powerplant that produced an underrated 425 horsepower and was capable of producing quarter-mile times of 13.3 @ 108mph. The COPO Chevelle was undoubtedly the fastest production Chevelle that Chevrolet ever produced. Like the other Chevrolet COPO Muscle Cars, this Chevelle has a cult following and draws big crowds and big numbers at auctions.  

The Reasons for Chevelle's Popularity 

What makes the Chevelle so popular among consumers and muscle car fans? 

The price, the size, the style, and the power. As a mid-size car, you could put your whole family in one and head to the grocery store, go shopping, come home, drop the family and the grocery off, and then head to the drag strip for some race time. 

Saying Good-Bye to the Chevelle and Many Other Muscle Cars

Although the Chevelle was canceled after 1973, it was not the only muscle car that got the ax. The GTO, Oldsmobile 422, the Plymouth Roadrunner, and many other muscle cars would see the same fate right around the same era due to the pursuit to find more fuel-efficient and economy-friendly cars. But the Chevelle and all of its Muscle Car brothers and sisters, still to this day are extremely popular among car enthusiasts.

GMC Syclone and Typhoon: First Factory-Built All-Wheel-Drive Drag Racing Performance Success

 

Back in 1991, the dog days of the sad, slow, so-called economy-efficient sports cars were starting to come to an end. The Tuned-Port Injection (TPI) setups that General Motors was using for their sports were about to be replaced by a much more stout performing LT1 350-cu.-in. engine.

But before the change, the GMC truck division of General Motors made an interesting move to get involved in some of the performance hype GM was encouraging at the time. GMC signed a contract with an aftermarket performance company called PAS (Production Automotive Systems). PAS and GMC joined forces to create the fastest production trucks of its time: the 91 GMC Syclone pickup truck and the 92-93 GMC Typhoon SUV.

The PAS company was no stranger to this type of work. Pontiac called upon them to help build the now-famous

1989 Turbo Trans Am 20th Anniversary Edition. Oddly enough, Pontiac kept it simple when building this sports car and went with what already worked for Buick by using the very successful 86 and 87 Grand National drivetrain setup. The turbocharged intercooled 3.8-liter V6 was already tormenting sports cars on the streets and at the track.

A Turbocharged Truck Was Buick's Idea

Originally, Buick came up with the idea for the turbocharged truck, but to avoid conflict with the GMC truck production branch, Buick handed the idea over to GMC. There was some hesitation to take on the project since Chevrolet already had a similar black regular cab pick-up truck on the market with a 454 cu.-in. engine. 

But some forward-thinking engineers and designers saw the potential in smaller engines. Assuming Buick could make it work in a G-Body grocery-getter with much success, doing the same in a small truck and an SUV should work just as well, and to nobody's surprise, it did.  

Similar Buick Setup But A Bigger Engine For The Syclone and Typhoon

The PAS company engineered a 4.3-liter Vortec engine equipped with a turbocharger and an intercooler to fit in both the Syclone and the Typhoon.

To efficiently transfer engine

power to the wheels, both models would receive the four-speed 700R4 automatic transmission, the same transmission that many GM vehicles came with including GM sports cars and the Buick turbo cars.

The First Factory-Built All-Wheel-Drive Technology Used For Drag Racing Performance

What made the Syclone and the Typhoon so unique from other trucks is that they used a very performance-efficient all-wheel-drive system. This technology helped these trucks with an underrated, unofficial horsepower rating of 280 get down the quarter-mile with times that would stop the clocks somewhere in the high-to-mid 13-second range. 

Since the GMC 4.3-liter turbo technology was so similar to the successful Buicks 3.8-liter turbo cars, aftermarket part dealers and car enthusiasts knew exactly what easy upgrades could be made to make these trucks amazingly performance efficient. I've personally seen Typhoons run in the high 10-second range and Syclones being lighter in weight, stop the clocks in the 9s. 

GMC Syclone and Typhoon: Unbeatable Deal

With great gas mileage, excellent performance, and the fact that they were limited production, the GMC Syclone and Typhoon were and are still collector items for all car enthusiasts alike. 

With production numbers of only 2,998 '91 Syclones, 2,500 in '92, and 2,200 '93 Typhoons built, the price tags on these rare trucks still stay up in the $15,000 to $25,000 range for the ones that are still in good condition.

Unfortunately, the PAS company based in Troy, MI., which was responsible for the GMC Syclone and Typhoon's engineering and design would go out of business sometime after GM decided not to go forward with any more specialized GMC vehicles. 

The decision to move forward without PAS-specialized vehicles was mostly due to the progression of the Corvettes, Camaros, and Trans Ams, and the need to focus on the new technology of electric vehicles.

That may have sounded silly then, but now, all auto companies have moved in the electric vehicle direction, and GM predicts by 2035, the only vehicles they will be producing are going to be all-electric vehicles. We'll see how that works out!

             

Syclones and Typhoon GENERAL SPEC

Type:      V6 GMT300

Disp.:      262 C.I. (4.3L)

Transmission: 700R4

Drive: All-Wheel Drive

Syclone Horsepower: 280 Horsepower and 350 lb.-ft. of Torque

MPG: 17 city and 19 highway

Typhoon Horsepower: 285 Horsepower and 350 lb.-ft. of Torque

MPG: 14 city and 17 highway

1951 Buick LeSabre Concept | Harley J. Earl Advanced Technology The World Wasn't Ready For

Back in 1951, this convertible Buick LeSabre was not just extreme looking, it was way ahead of its time. It had technology advancements that weren't even thought of yet and would give us a sneak peek into the future of the automotive industry. 

Harley J. Earl was the lead designer of this beautiful piece of machinery. From 1927 to 1958, he was General Motors' Head-of-Styling and had his hands in the cookie jar of many breakthrough designs and technology projects that would change the auto industry for years to come. 

One of the first things that really set this car apart was that it could function on gasoline and methyl alcohol. There were separate fuel cells for both sources and an easy way to switch between the two from the convenience of the driver seat. It also had one of the first smaller engines that could produce high horsepower, much like what we see in today's vehicles. This Buick used a 215 cubic-inch V8 HEMI aluminum block topped off with dual carbs, aluminum heads, and a supercharger that produced 29.5 PSI. All these goodies made the engine good for 335-hp @5,500-RPM. In 1951, that was an outstanding number for such a small engine.

The styling was nothing short of artwork for this concept Buick. Earl designed the first wraparound windshield that gave the driver a panoramic view of the road and surrounding areas. It also saw the likes of GM's first rear brake coolers that used functioning rear scoops on the back quarter panel. The scoops were designed and positioned to cool the brakes and the battery located in the back.

One of the very noticeable features that people hadn't seen too much of was the hidden futuristic headlights that would pop out from behind the grille with a flip of a switch. Also, the Buick LeSabre had a feature on it that, to this day, is only really used on Indy and Formula-1 cars. The automatic jack system was the first of its kind and allowed you to work under your car without a floor jack or jack stands. Maybe today, the feature doesn't sound like much but think back to 1951 and the stock emergency jack that would be provided for you if you had an unfortunate flat tire. Remember, in '51, there were no cell phones to call AAA or a friend and no OnStar-type systems.

Another feature that would really stun you back in 1951 was the automatic sensors that could recognize rain and put your rag-top and windows up without you being around to control them. The Buick even had a backup source of power, so if your battery died, you could still at least control features like the radio, windows, and the rag-top.

This concept was designed from Earl's imagination and his love for jet airplane designs. The sleek styling lines and the flamboyant curves are what really sets this Buick apart. The interior even showed a little bit of aeronautical passion, with a dashboard that included an altimeter, tachometer, and a compass.

Earl adopted this 1951 Buick LeSabre as his own and drove it till he had about 50,000 miles on it before handing it over to the GM museum in the 1960s. Earl was a well-respected engineer who became a legend along with his creations like this one.

Camaro SS 30th Anniversary SLP Edition (LT4)

 

1997 Camaro SS 30th Anniversary SLP Edition

Anniversary Editions are always fun. Special stripes, badges, and performance upgrades find their way onto a limited number of stock versions of a vehicle to celebrate the special year. 

Although anniversary additions usually see minor changes, that wasn't the case when it came to the 1997 Camaro SS 30th Anniversary SLP Edition. All of the 30th Anniversary Camaros (RS, Z-28, and SS) seen an eye-popping color scheme and 30th Anniversary badges placed throughout the interior, but a few SS Camaros (US 100 – Canada 6 – Prototype 2) got much more than just a few minor upgrades and a cool looking color scheme. Those few special Camaro SS received a stout LT4 5.7-liter engine installed by SLP.

Where Did The Color Scheme for the Anniversary Edition Camaro Come From?

The color scheme is a throwback to the 1969 Indianapolis 500 Pace Car Camaro. Just like in '69, the '97 30th Anniversary Camaro was painted Arctic White accompanied by a set of Hugger Orange racing stripes that graced the hood, deck-lid, and roof of all of the 1997 Anniversary Editions (unless it was a convertible). 

The All-Important 330 HP Badge

They all may have looked the same and had the same embroider badges on the seats and the floor mats, but only a select few got to wear the all-important 330-hp badge indicating an LT4 under the hood.

Almost all of the Anniversary Editions came with stock engines that matched their trim package except for those few lucky SS Camaros that got to take the trip to SLP Engineering after they rolled off the assembly line.

SLP Engineering was able to get its hands on extra leftover LT4 motors that were used in the 1996 Corvette Grand Sport a year earlier. Before SLP bolted these LT4 motors into the Camaros, they broke each engine down and had them balanced and blue-printed. 

On paper, the LT4 was documented to get 330 horsepower at 5,800 RPM and reached its max torque at 4,500 RPM. But many car enthusiasts and automotive professionals believe this motor that had 10.8:1 compression was definitely underrated.

More SLP Camaro Upgrades

The 1997 Camaro SS with the SLP LT4 upgrade also received a Borg-Warner T56 six-speed manual transmission, a performance exhaust, a lightweight driveshaft, Bilstein sport suspension (optional level III Bilstein suspension package), and a Torsen limited-slip differential. All those extras were good to get you from 0-60 mph in 4.9 seconds and down the quarter-mile in 13.3 seconds. 

With the explosion of technology in the auto industry, that may not seem so amazing in this generation, but back in 1997, that was the fastest production American sports car on the market. There were no American sports cars at that time that could be bought from a dealer that went that fast.

Identifying a 1997 Camaro SS 30th Anniversary LT-4 SLP Edition

So how do you tell if what you're looking at or what you own is one of these rare 30th Anniversary SLP LT4 SS Camaros? Regular SS 30th Anniversary Camaros are commonly mistaken for these very rare SLP Editions, and that's because they're easy to pass off as one. 

All of the SLP LT4 Editions rolled off the line and out of the factory as an LT1 before being shipped off for the special treatment. That means even SLP LT4 SS Camaros will still indicate that it is an LT1 Camaro SS in the Vin#. 

First, to either begin or end the discussion of whether it is a true SS or not, look at the trim options. If it's anything other than a white SS hardtop with Huggar Orange stripes, your SS is not an SS LT4 SLP Limited Edition.  

There are a few places on the Camaro that will definitely give you the information you want if it wasn't removed post-SLP Treatment. Right above the rear bumper on the opposite side of the SS emblem, a special edition 330-hp badge will let you know if it's an LT4 SLP, but these can be easily applied to regular SS Cmaros. 

To get to the bottom of your research, you want to look inside the driver's side door and or inside the glove box to find the RPO code. This should indicate if it has been in the hands of the SLP engineers. But if you're still not sure what you are looking at, you can always call SLP Engineering, they are sure to have records of what Camaros they got their hands on.

If you do have a true LT4 SS 30th Anniversary Camaro in your sights, you're looking at a true collectible. These cars will eventually sell on the Barrett Jackson block like the COPO Camaros do right now. They're good-looking, powerful, rare, and fun to drive.

Happy Hunting!

 

The 1956 Corvette "The Real McCoy" That Saved The Brand

Just about anybody in the world who knows a little about cars knows that the Corvette was the first American sports car and is now the most popular, fastest, and most recognizable American sports car to date. But what a lot of people may not know is that this was not always true. In fact, by the year 1955, the Corvette almost saw its extinction.

Rumors about the move to drop the Corvette flooded out of Chevrolet's top offices with very sad sales numbers to back up what only seemed to be a good idea. Their competition, the two-seater Ford Thunderbird, which sold an astonishing 16,000 units in 1955—the Corvette—only sold a depressing 700 units.

Unfortunately for Ford, the same car that was taking so many sales away from the Corvette would be the inspiration for keeping the Corvette in the product lineup. The idea behind keeping the Vette and spending more money on a car that was obviously tanking was brought on by a few Chevrolet bigwigs, including former Corvette chief engineer Dave McLellan. McLellan released a statement concurring that, "if the Ford Thunderbird was doing so well, there is obviously a market for a two-seater sports car. With a solid change for the better and the right amount of marketing, the Corvette should be able to become a moneymaker."

In an ironic twist, the very car that Corvette planned to piggyback off of, the Ford Thunderbird, had already made future plans to market the car differently by doing away with the two-seater style and making it a four-seater touring car, thus leaving the American sports car market wide open for Chevrolet and its Corvette.

"The Real McCoy" 

As wide open as the market was, the Corvette needed some changes for success, ideally in the form of performance and a new body style. When Zora Arkus Dutov took the reins as Corvette Chief Engineer, he was ready to make those changes, but he knew first the chassis had to be redesigned to handle any horsepower upgrades.

Once engineers updated and strengthen the chassis, Chevrolet engineers went performance and horsepower hunting. First, they ditched the boring and heavy two-speed power-glide transmission and replaced it with an upgraded four-speed. They also took the original 265 cu.-in. motor and bored it out to a 307 that sported dual Cater carbs and a now-famous "Dutov High-Performance Cam." 

Other upgrades were also included on the Real McCoy like a very rare set of Halibrand magnesium knock-off wheels, special heavy-duty brakes with cooling scoops, heavy-duty shocks and sway bars, an upgraded high-capacity fuel tank, and more—all newly implicated to help achieve the Corvette performance desired.

After all of those upgrades, top engineers slapped a new SR Prototype body on what was now known as project Corvette #6901. The engineers called it "The Real McCoy" and decided it was ready to head to the racetrack.

Dayton Speedway Record

The first stop for the "Real McCoy" was the Dayton Speed Week for a two-way flying speed mile. This is where the Corvette would make its first milestone. At the time, the record for the Corvettes class was 127 mph. With Dutov as the driver, the 255-horsepower Corvette sped to an average speed of 150.58mph to crush the record.

This was an extremely sufficient record because it occurred just weeks before the New York Motorama, where the Corvette would be on display to many potential buyers, most of which had already heard the news of the record-breaking performance.

12-Hour Sebring Race

A few months after Daytona, the ground-breaking Corvette made its way to the famous 12-Hour Sebring Race. This race was designed only for the toughest of the toughest—the fastest of the fastest. Only cars like Jaguars, Bentleys, and Aston Martins graced the racetracks for these events. But with a chance to prove that the Corvette has changed and deserved respect along with the other powerful sports cars, Chevrolet did not shy away, instead, they joined in on the action.

Race car drivers John Fitch and Walter Hansgen were brought on board to take on the challenging race. When the green flag dropped, the race was on. But early on in the race, the Corvette experienced mechanical problems, so much so they did not think it would finish the race. In the end, not only did the Real McCoy Corvette finish, the Corvette finished first in its respective class and 9th overall. This was an incredible accomplishment, especially considering 60 cars entered the event, but only 24 crossed the finish line.

With another huge milestone under Corvette's belt, Chevrolet exploited it by printing ads like this "A Tough, Road-Gripping Torpedo On Wheels" and "The Most Remarkable Car Made In America Today." 

Those ads were to send a message: Corvette had finally arrived as a force in the international sportscar racing circuits, and they proudly called this particular Vette "The Real McCoy."

Between all of its accomplishments and Chevrolet's ad campaigns, the '56 Corvette sold 3,467 units, and in '57 they nearly doubled that with 6,339 sold. One of the main reasons the Corvette saw such selling success was if they were to race the Vette in its respected class at the 12-hour Sebring race, every part that was changed or modified for the race had to be documented and later made available to the public. This process made potential buyers very excited about being able to buy a Corvette and beef it up to run and look just like the “The Real McCoy”  

Auctioned Away For $2.3 Million

In any event, if it was not for the #6901 '56 PJ Prototype "Real McCoy" Corvette, and possibly the success of the Thunderbird, Chevrolet may have never gone forward with the Corvette and, the automobile industry would definitely not be the same today.