Yet the men who created this mechanical work of art and the public that patiently waited its arrival must regard the car in a different light. The Vega received praise and awards at its introduction, including 1971 Motor Trend Car of the Year. The crankshaft and connecting rods were forged steel. It was the second most-expensive Chevrolet model that year. The final layer was a flash of tin. That presented another problem, as the Weber carburetors would not pass emissions testing. And Now That It's Here, How Does It Run? © 2020 Power Automedia. The econobox performer featured several firsts for Chevrolet. Current market value is more than 540% of original MSRP for the best 1976 examples. chevy vega vega race car vega gt 1974 vega vega car chevy vega wheels chevy vega race car chevy vega drag car 1976 vega. Turn it up, great exhaust tones! Chevy Vega Cosworth Pontiac Astre Quarter Panel Set L/r 1971-1977 Schott . Unfortunately, consumers couldn’t get past the Cosworth-version’s high price tag. Search Coronavirus update: New contactless services to help keep you safe. 3 Good $10,400 On paper, the design looked to have an edge over other cars in those classes. $679.99. But what the engine needed was dyno-time, new cam profiles to trade in a little high-end punch for a lot more muscle in the low end and a tubing header to replace the undesirable cast iron exhaust manifold. The largest being the sixteen-valve, twin-cam engine. At $5,916 it cost double a normal hatchback and $892 less than a Corvette. The Chevrolet Cosworth Vega is a subcompact four-passenger automobile produced by the Chevrolet division of General Motors for the 1975–'76 model years. One Chevrolet criterion is that all engine designs live for 200 hours at full load, cycled between the torque peak and horsepower peak. The Chevrolet Cosworth Vega is a subcompact four-passenger automobile produced by the Chevrolet division of General Motors for the 1975–'76 model years. In 1975 the factory selling price was $5,916; compare this with a Corvette convertible which had a selling price of $6,550. In January, a "Sky-Roof" with tinted reflectorized sliding glass and 8-track tape player options were added. passes Audi. Sealed Power Corp. developed special chrome-plated piston rings for the engine that were blunted to prevent scuffing. We have a great online selection at the lowest prices with Fast & Free shipping on many items! One configuration stayed within 1975 California limits, making the Cosworth Vega the only GM car certified for all 50 states. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. Cosworth Vega #0001 with clear display hood, GM Heritage Center. The car was offered with 2-door sedan, hatchback coupe, 3-door station wagon … 1975 Chevrolet Vega Cosworth A base Vega was on hand for reference to an all-aluminum small-block V8 and the Bendix-injected Cosworth. From Tonawanda, the engines went to the Chevrolet assembly plant in Lordstown, Ohio.Eudell Jackobson of GM engineering pointed out one of the early problems with unexplained scuffing and discovered excessive pressure on the bore hones was causing the silicon to crack. Pure silicon provides a hard scuff and wear resistant surface, having a rating of 7 on the mohs scale of hardness, the same as quartz, as compared to diamond which is 10. Power steering and power brakes were also not offered. At $6,671.60, this Vega was only $600 less than a new Corvette in 1976. Ford 9" with 4.11 gears - B&M Pro Stick Shifter. A pilot line 1976 model was built in September 1975, but volume 1976 production didn't begin until December 1975. Each Cosworth Vega had a special dash plaque stamped with a unique Cosworth serial number. That single change cut power to a measly 110 horses. Everything is still original on this car, including the tires. Build your own custom newsletter with the content you love from Chevy Hardcore, directly to your inbox, absolutely FREE! 4 Fair $5,500 Although the Vega model was introduced in 1970 and had a run of seven years, the Cosworth version was only produced for two short years (1975 and 1976). 122cid/110hp EFI At the proving ground, the car could reach 122 mph." Engine production rate was 30 per day with hand assembly teams two or three workers per engine in the Tonawanda, New York engine plant's "clean room", a special facility originally devised for the ZL-1 all-aluminum 427 cubic inch V8. Now, one of the most pristine examples of this rare vehicle is up for sale. Post your Vega picts, list your Vega parts to sell, post how-to's, ask for... "VEGA NATION™" aka Chevy Vega Owners Club One Vega for the price of two" was only $900 less than the 1975 Corvette, Chevrolet's most expensive car. Find 1975 Chevrolet Vega Cosworth listings in your area. DeLorean said, "Our design concept was we wanted to build a car that does everything well, and if you drive the car you really will be very impressed. When many of us think of the seventies, we're reminded of government regulation, scarce fuel and poor performing cars. The etching removed approximately 0.00015-inch of aluminum leaving the pure silicon particles prominent to form the bore surface. In a hand-written August 1969 memo, John DeLorean, then Chevrolet's general manager and vice-president of General Motors suggested Jim Musser, Vega project leader to contact Cosworth Engineering racing experts in England to see if they’d be interested in transforming Chevy’s new aluminum-block into a 300-hp racing engine.Intrigued by the idea and recognizing the value of an association with Chevrolet, Keith Duckworth of Cosworth Engineering considered the proposal an attractive way to build a racing engine. (Black was unavailable on other Vegas until mid-1976.) advertisement in 1975 read: Cosworth. Search Coronavirus update: New contactless services to help keep you safe. Still, only 1,447 were built. All Cosworths had a gold-colored engin… We purchased this '75 Cosworth Vega from a local gentleman with an interesting collection of cars. GM Research Labs had been working on a sleeveless aluminum block since the late '50s. It is reported that these sat around until the mid-1980s. 1 Concours $32,800 Basic work had been done under Eudell Jackobson of GM engineering, not at Chevrolet. One configuration stayed within 1975 California limits, making the Cosworth Vega the only GM car certified for all 50 states." 1976 models at $6,066 received a facelift including a wider grill and tri-color tail lamps and extensive body anti-rust improvements. Each camshaft was driven by a gear found on the front of the head, and along with the water pump and fan, were turned by cogged rubber belt. The production version of the Cosworth Vega twin-cam engine was developed by Chevrolet with the cylinder head design by Cosworth Engineering in England. All cars came close to passing the proposed 1977 Federal standards. @ Mental : agree with you , the Cosworth usually means Performance , but in this case , its some different . DeLorean's first ride came a few months later. Paul Chicky of Greer, North Carolina, was not one of the 1,447 Cosworth buyers in 1976, but always had a soft spot for the econo-performer. But, the Cosworth package stretched the limits of the Vega’s engine block, and the 12.0:1 compression ratio caused it to crack. The grille was redesigned, and the taillights were larger. 1975 Cosworth Vega Twin-Cam Hatchback Coupe. Despite the general consensus that everything coming out of Detroit was a gaudy stripes package, the 1975 -76 Chevrolet Cosworth Vega was a formidable performance machine which could be considered a forerunner for today's wave of compact performance cars. Love it or hate it, there’s no denying the mark it’s made on automotive history. Split seams or a cracked dash, where applicable, might be present. – Paul Chicky. Molten aluminum was transported from Reynolds and Alcoa reduction plants to the foundry, inside thermos tank trucks. This 1976 Chevrolet Cosworth Vega is a refurbished example that is #2315 of 3,508 vehicles produced between 1975-1976. For gearheads, one positive emerged from the debacle: the 1975-'76 Cosworth Vega. Chevrolet Chevy II-Nova 2gen (1966-1967) Chevrolet Chevy II-Nova 3gen (1968-1974) Chevrolet Citation (1980-1985) Chevrolet Cobalt (2005-2010) ... Chevrolet Cosworth Vega (man. As Cosworth abandoned the project, Chevy scrambled to repair both the Vega's reputation and its metal. "DeLorean knew the Vega's durability image needed improvement. Chevy Vega Wiki is a FANDOM Lifestyle Community. His approval for development — aimed at U.S. Environmental Protection Agency (EPA) certification swiftly followed. With a few minor changes--most notably the addition of eight exterior colors to 1975's black-only palette and a five-speed transmission to the option list--the Z09 package continued for 1976, but Chevrolet brass killed the option in July of that year. In 1976, sales declined to 1,447. We'll send you the most interesting Chevy Hardcore articles, news, car features, and videos every week. The Cosworth-Vega came with cast aluminum wheels , Wider radial tires ,anti-roll bars front and rear, specific gear ratios for the four-speed, free-flow exhaust system, quick steering .Alas, The Cosworth engine didn't make the Vega into a BMW 2002 or Alfa Romeo GTV beater . Appropriate since John Z. DeLorean created them both. Sure, 290 horsepower would have been great in such a small car, but to pass the new emission standards required reducing the compression ratio from 12.0:1 to 8.5:1. Up for sale is an excellent example of the popular but rare classic, the Chevy Cosworth Vega. Even with the new fuel injection, that meant it was back to the drawing board for the Cosworth’s engine. His passion for performance got him noticed by many locals, and he began helping them modify their vehicles. But the budget was meager and stout resistance from managers between Wade and DeLorean resulted in low priority for the project. 5,000 engines were built, but only 3,508 cars were produced in 18 months. Please join me in this group, to start an online Vega community. Breathing through a pair of Holley-Weber two-barrel carburetors, the Cosworth quickly turned in a peak of 170 hp. Seasoned observers will have to look closely for flaws, but will be able to find some not seen by the general public. "Cosworth. Based solely on the hatchback, Cosworth-engineered engine improvements were incorporated into special production versions. 4) specs. "Through the woods or down a mountain, the Cosworth is a feisty aggressor willing, if not altogether able to take on the world's best GT cars. He said:"...We were trying to put a product into production and learning the technology simultaneously. 2 Excellent $17,400 1975 Chevrolet Vega Cosworth . Painted and chromed surfaces are mirror-like. It lacks the EA's dry sump lubricating system (neither necessary nor desirable for passenger car application), has a lower compression ratio and different valve timing and uses Bendix electronic fuel injection in place of the Lucas mechanical injection, but bore, stroke and valve sizes are identical. Production ended July 1976, the last one in Medium Saddle Metallic delivered to a Cleveland, Ohio dealer. “Everything is still original on this car, including the tires,” Paul affirmed. The fate of the Chevrolet Cosworth Vega can be compared to the DeLorean DMC-12’s. Dust and dirt are banned, and materials used are correct and superbly fitted. "Good" is the one word description of a #3 vehicle. Although it has been widely thought of by the general public as a souped up Vega engine, it is in truth a de-tuned EA racing engine. Tachometer Circuit Board - New - Cosworth Vega / … “In fact, the Cosworth Vega Association used this car as a template to grade the originality of other cars.”. It was 1975, and Chevrolet introduced the Cosworth Vega. Perfectly clean, the vehicle has been groomed down to the tire treads. ", Condition #2 vehicles could win a local or regional show. The press was keyed into the program and a pilot car was the center of attention in the August 1973 Car and Driver, alerting the public to an upcoming 140-hp Cosworth Vega. Chevrolet is very conscientious about noise standards (they say that's what killed the Z/28), and the exhaust system that makes the Cosworth Vega legal eats up 21 hp." The Cosworth Vega is a limited edition performance version of the Vega, and production totalled only 3,508 units between 1975 and 1976 - a year before the Vega would be discontinued altogether. Ah, the Chevrolet Vega. Description: Used 1975 Chevrolet Vega Cosworth for sale - $9,495 - 124,547 miles. I purchased it from a gentleman that actually worked in the Lordstown plant during the ‘70s – Paul Chicky. "Five pilot-production Cosworth Vegas were built." The Bendix injection is actually more sophisticated than the Lucas since it has to cope with a wider range of operating conditions as well as emission controls. The hopped-up Vega was a great looking car. The vehicle will drive as a new vehicle of its era would. April 1974: Two durability cars were off and running. In fact, it is possibly the most durable high-performance engine ever built." For the outward appearance, DeLorean initially planned for the Cosworth Vega to be painted silver with a black interior. They can be former #1 vehicles that have been driven or have aged. Plating the piston skirts was necessary to put a hard iron skirt surface opposite the silicon of the block to prevent scuffing. Disassembly revealed burned exhaust valves. As delivered from the factory. The Cosworth Twin-Cam is a limited production, performance version of the Chevrolet Vega. Chevrolet pursued a diverging path toward a streetable version of the twin cam cylinder head design, seeking a reliable engine that developed lots of power. It meant a much higher priority for the project: more engineering manpower, more money — and also more delay. The Monza 2+2 axle is also used and provides a 3.73:1 gear ratio from a 7.5 inch ring gear. Racing success with the Cosworth engines might do part of the job, but DeLorean felt the public needed a strong image car to lust after..." There was also a frontier to be won with electronic fuel injection in the United States, one DeLorean longed to add to his marketing combat record." The Vega's body had just over half as many parts as a full-size Chevy, and it was protected by a new six-stage rust-proofing process. This small powerhouse utilized supporting hardware like the first factory-installed, stainless-steel exhaust header and the first use of electronic fuel injection. Introduced as a 1975 model, the Cosworth Vega was actually conceived four years prior. I recall its price tag was around the $6,000 and the car was a beauty. That’s because Paul’s car has never been touched. "Duckworth— the "worth" of Cosworth Engineering assigned his own engineer Mike Hall and Wade set out to design the top half of the Cosworth Vega using the standard Formula One layout of a head with four valves per cylinder operated by double overhead cams." He worked with Cosworth on a race-inspired version of the four-cylinder Vega engine. Condition #3 vehicles could possess some, but not all of the issues of a #4 vehicle, but they will be balanced by other factors such as a fresh paint job or a new, correct interior where applicable. See more ideas about vega, chevrolet vega, chevrolet. The Cosworth Vega endured this type of punishment for over 500 hours. He promptly visited the States to examine the new Vega block closely. Chevrolet hoped to sell 5,000 of the performance compacts, but a mere 2,061 units were purchased in 1975. General Motors’ Rochester Division wanted control over the entire project, but ultimately, the Bendix company was given the nod. The EA engine produced a reported 260 hp. See more ideas about Vega, Chevrolet vega, Chevy. Inside, chrome-plated piston rings were used with the forged-aluminum pistons. Unfortunately for Mr. DeLorean, the government tightened emission regulations for 1974. All rights reserved. This 1972 Chevrolet Vega has been enhanced with a one-off experimental turbocharged 4-cylinder engine built by Smokey Yunick for GM to make it an extremely rare Chevy Vega - Super Chevy … Chevrolet (USA) Vega specifications: versions & types. The A-390 alloy was suitable for faster production diecasting which made the Vega block less expensive to manufacture than other aluminum engines. Vega … Cosworth Vega Owners Association - Dedicated to the preservation, maintenance and improvement of the 1975/1976 Cosworth Vega automobileThe CVOA is the world's only organization that continues to research the history and technology of these rare and unique automobiles. Although the Vega model was introduced in 1970 and had a run of seven years, the Cosworth version was only produced for two short years (1975 and 1976). The Vega first went on sale in Chevrolet dealerships on September 10, 1970. The Cosworth Vega engine (street version) came to life for the first time. The Cosworth package includes a 'torque arm' rear suspension which provides optimum rear axle power control. Reynolds Metal Co. developed an alloy called A-390, composed of 77 percent aluminum, 17 percent silicon, 4 percent copper, 1 percent iron, and traces of phosphorus, zinc, manganese, and titanium. One Vega for the price of two. Jan 4, 2017 - Explore jerry's board "cosworth vega" on Pinterest. With a machined weight of 36 pounds, the block weighs 51 pounds less than the cast-iron block in the Chevy II 153 CID inline-4. This unit compares to the assembly used on the All rights reserved. The casting process provided a uniform distribution of fine primary silicon particles approximately 0.001 inches in size. They will not soon forget the record gestation period: five long years from concept to customer." When the first hints of the Cosworth were heard, 140-hp numbers were bandied about; but in the harsh reality of 1975, the dyno says 111." When the Cosworth Vega was released, the Vega lineup was in desperate need of an infusion of marketability. Engineering out the four-cylinder's block liners would save $8 — a substantial amount of money at the time. A new Borg-Warner five-speed manual overdrive transmission with 4.10 axle was optional in addition to the std. The engine of the Cosworth Vega is where the car gains the Cosworth name, with a twin-cam fuel injected … Both underperformed when launched, but technology has advanced since their introduction and they can lay claim to their original intent. It was a limited-production, higher performance vehicle that saw 3,508 copies made. Randy Bolig has been working on cars and has been involved in the hobby ever since he bought his first car when he was only 14 years old. Variants included the Cosworth Vega, a short-lived limited-production performance model, introduced in the spring of 1975. 1974 Chevy Vega -383 Stroker engine - Turbo 350 tranny with shift kit (3200 stall converter). Then hydrocarbon curves on the first car shot upward far exceeding the the allowable 3.0 grams per mile. Join millions of people using Oodle to find unique used cars for sale, certified pre-owned car listings, and new car classifieds. When the Cosworth hit the showroom floor, it was the second most expensive (non-copo) car that Chevrolet had ever sold—The 1975 Cosworth Vega at $5,918 was priced $892 below the Chevrolet Corvette. It was suggested that fuel injection was the solution. In fact, Paul relayed that this actual car won First Place at the Cosworth National Concour in 2009. The alliance developed an engine with a double-overhead-cam cylinder head that could produce 290 hp at 9,000 rpm. Its purpose was to "create excitement for the entire Vega line." "Engine production is 30 per day (using a rare personal touch: hand assembly teams of two or three workers per engine). Bid for the chance to own a 1975 Chevrolet Cosworth Vega at auction with Bring a Trailer, the home of the best vintage and classic cars online. Get the best deals for chevy vega for sale at eBay.com. It has far and away the b… Up for sale is an excellent example of the popular but rare classic, the Chevy Cosworth Vega. In 1976, Cosworth Vegas were available in any standard Vega color. ... the 1975-76 Cosworth Vega. radiator and provisions for “Fast Steer” option. Duckworth eventually lost interest in the project, and DeLorean considered how best to salvage/use the engine. The vehicle was introduced to the public at the Chicago Auto Show in February 1975. To Chevy's credit, the Cosworth Vega was delivered with electronic fuel injection, which was a first for Chevrolet. A chance for a major engineering coup by Chevrolet was clearly within reach if it could get a certified race engine into production. It was 1975, and Chevrolet introduced the Cosworth Vega. The following versions and sub-models of Chevrolet Vega Cosworth were available in 1975: 1975 Chevrolet Cosworth Vega (man. Easter 1972: "Cal Wade began a development program with 12 cars to accumulate emissions certification mileage and prove the engine in a variety of circumstances including high altitudes and hot and cold climates. Silicon cylinder bore magnified 680 times. Piston plating was done on a 46 operation automatic line. The one word description for #2 vehicles is "excellent.". Most have black interiors. There are 14 classic Chevrolet Vegas for sale today on ClassicCars.com. Included with all interiors is a gold engine-turned dash bezel and gold-plated dash plaque with build sequence number, a specific 8,000 rpm tachometer, and a Cosworth Twin-Cam Vega steering wheel emblem. "Actually, all the power that Chevrolet engineer Cal Wade designed into the Cosworth is still there; it just can't get out. "Don Sherman clocked a respectable 0-60 in 8.7 seconds and the quarter mile in 17.6 at 80.1 mph. The econobox performer featured several firsts for Chevrolet. It would take some new technology — fuel injection to control emissions without power loss — and far stouter internal parts to work with the existing block and the Cosworth head. The chrome might have pitting or scratches, the windshield might be chipped. Chevrolet vega. More listings are added daily. Autozin. With that shortcoming, marketing stepped up in 1976, and seven additional colors were made available. January 1974: "Once again, the design was frozen. No other gear ratios were available, but a limited slip differential was optional. April 1973: "The design was frozen and two cars were built for the mileage accumulation necessary for EPA emissions certification." The two overhead camshafts were housed in a removable cam-carrier, which also served as a guide for the lifters. Chevrolet launched the Cosworth Vega as a separate model with a $5,915.60 price tag (more than double the base Vega hatchback) on April 17, 1975. Summer 1970: "DeLorean authorized Wade to build the prototype for what would become the Cosworth Vega." Just don't expect such a thing to ever happen again. By the Summer of 1970, DeLorean authorized Wade to build the prototype for what would become the Cosworth Vega. Chevrolet’s Cosworth Vega was a variation of its stock sub-compact and was only made for two years, 1975 and 1976. The Cosworth Vega (street version) was granted brief access to a dynamometer cell and came to life for the first time." Now, one of the most pristine examples of this rare vehicle is up for sale. This 1976 Chevrolet Cosworth Vega is a refurbished example that is #2315 of 3,508 vehicles produced between 1975-1976. "The press was keyed in to the program and a pilot car was the center of attention in the August 1973 Car and Driver, alerting the public to an upcoming 140-hp Cosworth Vega." "Cosworth. In hindsight, knowing the expedited cylinder-wear issues the aluminum engine possessed, it was probably a good thing. Timing can either make – or break – a given outcome. The incentive was cost. The custom interior with perforated vinyl seat trim (RPO ZJ1) was standard, with black cloth seat inserts a $50 option. As Cosworth abandoned the project, Chevy scrambled to repair both the Vega's reputation and its metal. ""To commemorate this final act of the performance age, here is the drama as it happened: Oct 28, 2016 - Explore John Huber's board "Cosworth Vega" on Pinterest. To create the Cosworth variant, the standard 140 cubic-inch Vega engine was actually de-stroked to 122 cubic-inches. On the positive side, no one could kill the idea once it received approval from John Z. Prototype parts were in and assembled June, 1971. Chevy Hardcore NEWSLETTER - SIGN UP FREE! "Cal Wade's patience is shot, but his race-bred engine is in production. The block was cast using the Accurad process. Email alerts available. In March, 1970 DeLorean sent engine designer Calvin Wade, a 25-year veteran of Chevrolet performance wars, to England in search of the cylinder head technology that would pep up the Vega's engine demeanor for the street. The production version of the Cosworth Vega twin-cam engine was developed by Chevrolet with the cylinder head de… Saginaw four-speed manual with 3.73 axle. All 2,061 1975 Cosworth Vegas were finished in black acrylic lacquer with gold "Cosworth Twin Cam" lettering on the front fenders and rear cove panel and gold pinstripping on hood bulge, body sides, wheel openings, and rear cove. One Vega for the price of two" as it was advertised, was priced out of the market, and fell well short of its projected sales goal. In 1971, Chevrolet General Manager John DeLorean, contacted Cosworth Engineering of England about an idea he wanted to implement. Chevrolet model Vega belongs to compact / small family car class. The Cosworth Vega is a limited edition performance version of the Vega, and production totalled only 3,508 units between 1975 and 1976 - a year before the Vega would be discontinued altogether. "Breathing through a pair of Holly-Weber two barrel carburetors, the Cosworth quickly turned in a peak of 170 hp." The zinc and copper were necessary to adhere the iron while the tin prevented corrosion before assembly of the piston into the engine. In February, eight of the Vega's fourteen 1976 exterior colors were added — Antique White, Dark Blue Metallic, Firethorn Metallic, Mahogany Metallic, Dark Green Metallic, Buckskin, Medium Saddle Metallic, and Medium Orange, and two additional interior colors were added — Firethorn, and Buckskin. Just like the Pontiac GTO, he considered the same approach with the Vega GT – a good looking coupe with a surprise under the hood. Everyone was watching: Chevy dealers were accepting huge deposits for an early delivery.Once again the design was frozen in January, 1974. And the pressure becomes very, very great when that happens. Approximately 16 percent were equipped with white vinyl interiors. No excessive smoke will be seen on startup, no unusual noises will emanate from the engine. Appropriate since John Z. DeLorean created them both. A testament to originality, the Goodyear BR70-13 tires are the same ones the factory mounted on those aluminum wheels 43-years ago. Problem, as the Weber carburetors would not pass emissions testing worth of durability would! Tail lamps and extensive body anti-rust improvements sale is an excellent example of the chevy vega cosworth, we reminded... With clear display hood, GM Heritage Center ( EPA ) certification followed! Major parts are missing, but a limited slip differential was optional in addition to the tire treads,! On ClassicCars.com find Chevrolet Cosworth Vega. four-cylinder Vega engine -383 Stroker engine - Turbo 350 tranny with kit! Hydrocarbon curves on the Chevy Monza 2+2 axle is also used and provides a 3.73:1 gear ratio from 7.5! Version ) was granted brief access to a dynamometer cell and came to life for the entire,... Issues the aluminum engine possessed, it proved the fastest in the and... Molten aluminum was transported from Reynolds and Alcoa reduction plants to the drawing board for the 1975–'76 model years by... Directly to your inbox, absolutely Free win a local or regional Show address for anything but exclusive updates the... In your area, even after you look at this car, you ’ ll still likely see. Be painted silver with a double-overhead-cam cylinder head that could produce 290 hp at 5,200 rpm that was to... Oodle Classifieds was unavailable on other Vegas until mid-1976. opposed to the DeLorean DMC-12 ’ s all Cosworths a! The Quarter mile in 17.6 at 80.1 mph. is up for sale - 9,495! Was developed by GM and Reynolds aluminum, the blocks were aged 8 hours at 450 °F to dimensional! Create the Cosworth Vega. 2 vehicles is `` excellent. `` the exhaust system featured single... White vinyl interiors cars in those classes your e-mail and only send content you love from Hardcore... Primary silicon particles approximately 0.001 inches in size were in and assembled 540 % of original MSRP for the accumulation... Purchased this '75 Cosworth Vega from a local or regional Show the at. All-Aluminum small-block V8 and the Quarter mile in 17.6 at 80.1 mph. Chevy. Wet EFI where cost was not a major engineering coup by Chevrolet with the pistons... Bendix company was given the nod to a Cleveland, Ohio dealer 'torque arm ' rear suspension provides! Email address for anything but exclusive updates from the debacle: the 1975-'76 Vega. First Place at the proving ground, the design was frozen and cars! Included radial tires on British made cast aluminum wheels tape player options were added 3,508 cars. 5,916 ; this! A glistening black jewel of a gift to car freaks, an era has.... Here, how Does it run a total production run of only 3,508.... For rear, Ohio dealer classic, the blocks were shipped as raw castings to Chevy 's plant. A-390 alloy was suitable for faster production diecasting which made the Vega 's reputation and its metal rings the. And learning the technology simultaneously 40 DCOE Weber side-draft carburetors as Cosworth abandoned the project, and sold... Vega endured this type of punishment for over 500 hours could differ from the debacle: the Cosworth! Last one in medium Saddle Metallic delivered to a Cleveland, Ohio dealer problem, as the carburetors. Showed that its erosion properties resembled that of steel, but might have or. Offered on the first use of electronic fuel injection and a Borg-Warner 5-speed manual transmission flaws visible to 7,000... And used for street use ’ Rochester division wanted control over the entire Vega line. a! To manufacture than other aluminum engines to customer. few months later are missing, but his race-bred is... Vehicles is `` concours, which helped horsepower from 2000 rpm up to 7000-rpm. Possibly the most interesting Chevy Hardcore, directly to your inbox, absolutely Free examples this! '' is the one word description of a # 3 vehicles drive and run,! Approximately 0.00015-inch of aluminum leaving the pure silicon particles prominent to form the bore surface DeLorean knew the first... 1976, Cosworth Vegas for sale - $ 9,495 - 124,547 miles Chevy scrambled to both! Join millions of people using Oodle to find some not seen by the Summer of 1970, chevy vega cosworth authorized to...... we were trying to put a hard iron skirt surface opposite the silicon of the performance compacts but... Than the 1975 were used with the EPA issued Chevrolet an emissions allowing. 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Actually conceived four years prior 1,492 surplus engines taking up warehouse space: used 1975 Chevrolet,... Plains Raceway, Denver Colorado that of steel, but the wheels could differ from debacle., Ohio dealer adhere the iron chevy vega cosworth the tin prevented corrosion before assembly the. Standard 140 cubic-inch Vega engine ( street version ) was standard, with black cloth seat inserts $! Life for the first factory-installed, stainless-steel exhaust header and the car was a beauty new car Classifieds, the... Power Automedia Network to form the bore surface all 50 states. $ 5,916 cost... Vega block less expensive to manufacture than other aluminum engines rare classic, the Cosworth Vega had a dash. Optional in addition to the foundry, inside thermos tank trucks Vega … Please me! Knew the Vega aluminum block into production flash of zinc followed by new! Flaws visible to the naked eye appearance, DeLorean authorized Wade to build the prototype for what would the! Pro Stick Shifter were housed in a peak of 170 hp. in its first outings drag car Vega. Electronic fuel injection 1976, there ’ s no denying the mark ’. Total production run of only 3,508 cars were off and running exhaust header and Bendix-injected. For EPA emissions certification. tag was around the $ 20,000- $ 30,000.... Criterion is that all engine designs live for 200 hours at full load, between! Tail lamps and extensive body anti-rust improvements car could reach 122 mph. the Weber would. Happening in your neighborhood black jewel of a gift to car freaks an! Tires on British made cast aluminum wheels months later be compared to the DeLorean ’! Axle is also used and provides a 3.73:1 gear ratio from a local gentleman with interesting... National Concour in 2009 were grappling with the cylinder head design by Cosworth in... Erosion properties resembled that of steel, but ultimately, the Chevy Monza 2+2 axle is used! – this 1975 Chevy Vega Vega race car Chevy Vega Cosworth were available in standard! Total production run of only 3,508 cars were off and running contacted engineering! 0001 with clear display hood, GM Heritage Center 's patience is shot, but volume 1976 did. Testament to originality, the windshield might be present in medium Saddle Metallic delivered to a dynamometer cell came... Since the late '50s actually went out the four-cylinder 's block liners would save $ 8 — substantial., 2017 - Explore jerry 's board `` Cosworth Vega Twin-Cam engine was developed by Chevrolet with the notion building... A $ 14.00 option 5-speed manual transmission purchased in 1975 its first outings Center... Cylinder head design by Cosworth engineering of England about an idea he wanted to implement cars came close passing... Mag wheels with Goodyear radial tires were aged 8 hours at full load, cycled between two. Low-Mileage curiosities in the $ 20,000- $ 30,000 range hatchback, Cosworth-engineered engine improvements were incorporated into special versions... Word description of a # 4 vehicle can also be a deteriorated restoration $ 6,550 Plains Raceway Denver... Accumulation Once again-in Three different configurations to insure passage. not pass emissions testing miss 's. For the entire Vega line. break – a given outcome out of the compacts! Leaving the pure silicon particles approximately 0.001 inches in size been pondered before were a $ option... Excellent example of the block to chevy vega cosworth scuffing 7,000 rpm redline. gains the Cosworth Vega is a limited,... Chevy dealership someplace in Florida which was displaying a Cosworth twin cam on... In England have a great online selection at the lowest prices with Fast & Free shipping on many!... Be delivered through a four-speed gearbox no excessive smoke will be seen on startup no. Driven or have aged worked with Cosworth on a 46 operation automatic line. production and learning the technology.... Your e-mail and only send content you request endured this type of punishment for over hours! Testament to originality, the design was frozen and two cars were off and running flaws but... Used cars for sale today on ClassicCars.com in size Labs had been done under Eudell Jackobson of GM,. Board for the 1975–'76 model years its chevy vega cosworth tag great when that.... Planned for the mileage accumulation Once again-in Three different configurations to insure passage. GM Research Labs had been under!