Although I often wondered why GM needed three mid-level brands, since you already have them, why not preserve them, especially since it is embarrassing and demoralizing to lose one, now two. In certain cases, multiple iterations of either or both of these cookies may be set. Until well into the 1950s, most engines were undersquare, with a narrow cylinder bore and a long piston stroke. About . (We should note, however, that Packards final L-head eight of 1954 used an 8.7:1 compression ratio with no apparent loss of refinement, although the fact that the 359 cu. 6 (July 1962), pp. edu/~wkovarik/ papers/fuel.html, accessed 30 May 2008, and Henry Ford, Charles Kettering, and the Fuel of the Future,' Automotive History Review #32 (Spring 1998), pp. Nonetheless, both Oldsmobile and Cadillac deemed it a good compromise. Neither of GMs new OHV V8s had an exceptionally high compression ratio at first Oldsmobiles was 7.25:1, Cadillacs 7.5:1 but that was mostly a reflection of the low octane of the gasoline of the time. Raises and Lowers - 4 Leg Suspension - New Paint Job 2 Tone Black & Copper - New Starter - New A/C - Cloth Bench Seating - New Battery - New Flowmaster Exhaust - MSD Ignition - Headers - $5000 of Mechanical Work Just Done From your research, do you have any information on Bouvy? The payment button in the "Support Ate Up With Motor" box (and similar payment or donation buttons that may appear on portions of the administrative dashboard, which is not normally accessible except to logged-in administrative users) contains embedded content served by PayPal services. The immediate prewar Compound Carburetion cars were legitimately quick for 1941 you might get that kind of performance out of a flathead Ford, but not without a lot of non-factory help. & Tm. Kettering had retired in 1947, but since he was still alive (and active as a GM consultant), naming the engine after him was against GMs corporate policy, so Sherrod Skinner suggested the Rocket name instead. The Super Eighty-Eight wasnt particularly rare when it was new Olds sold about 150,000 of them in 1951. Our sources for this article included the Auto Editors of Consumer Guide, Encyclopedia of American Cars: Over 65 Years of Automotive History (Lincolnwood, IL: Publications International, 1996); John R. Bond, Car of the Year: The 1949 Cadillac, Motor Trend November 1949, reprinted in Cadillac Automobiles 1949-1959, ed. "Affordable Aluminum V8's [sic]", in, Turbo Hydramatic 425 FWD 3-speed automatic, "1975-79 Cadillac Electronic Fuel Injection", "Oldsmobile 403 Engine - Car Craft Magazine", https://en.wikipedia.org/w/index.php?title=Oldsmobile_V8_engine&oldid=1138357918, 1968 and 1969 400s shared the Olds big-block standard 4.25in (108mm) stroke with the 455 but used a, 19681970 Oldsmobile Toronado GT (W34), 400hp (300kW), This page was last edited on 9 February 2023, at 06:46. About six weeks after he started work, Burrell showed his designs to Oldsmobiles chief engineer Jack Wolfram and Oldsmobile general manager Sherrod Skinner. Two-barrel carburetion was standard; all high performance 324s came with four-barrel carburetors. Phone: 480-285-1600. The Nash was driven by Roy Graham a wrestling referee at Dallas Sportatorium who also had the Nash dealership in Corsicana TX. That never happened; by the fifties, the industry was far more interested in advertised horsepower than gas mileage. (Those pages do not currently discuss the storage of data in your browser (or other user agent) using technologies other than cookies, e.g., in web storage.) Bore was up to 4.125in (104.8mm) for the largest first-generation Rocket, the 394cuin (6.5L). Skinner and Wolfram tried again in March 1947, having decided that alternative engine configurations were impractical, and this time managed to secure production approval from GM president Charles E. Wilson.
The Rocket Engine History - 1957 Oldsmobile Golden Rocket 88 2027; John Katz, Racing the 88, Special Interest Autos #145 (January-February 1995), reprinted in The Hemmings Book of Oldsmobiles, p. 88; Jamie Kitman, The Secret History of Lead, The Nation March 2000; Allen Hunt, Horsepower from Detroit, Part IV: Cadillac, Oldsmobile and the horsepower race, Car Life Vol. Following the Automobile Manufacturer Association ban on factory supported racing, power ratings went down for the 1959 and 1960 88 models: 270hp (200kW) and 390lbft (530Nm) for 1959 and 240hp (180kW) and 375lbft (508Nm) for 1960. Many were shared among other divisions, but each design was unique: GM later standardized on the later generations of the Chevrolet design: Northway sourced Oldsmobile Flathead V8 (1916-1923). This 1955 oldsmobile deluxe 88 is a 2 door holiday coupe.. 2 tone twilight blue and polar white colors with ivory and blue interior.
1949 - 1960 Oldsmobile Rocket 88 - Top Speed Call 800.979.0122, 7am-10pm, everyday. This motor is blue which makes me think its been gone through. Barr believed the Oldsmobile engine was a direct derivative of Cadillacs design, although he conceded that Cadillac also benefited from some of Oldsmobiles work. The Buick version was rated at 200hp with an 11:1 compression ratio. Rocket Racing & Performance is a custom engine building facility that specializes in Oldsmobile Performance.We offer a full machine shop, in house engine dyno, and parts supplier serving the local Wisconsin area and worldwide. wider bore provides a greater surface area on which the forces of combustion can act, improving power I can see it now. They had long since lost genuine autonomy anyhow. Man! Would you be willing to share which source cites fuel mileage figures? It is arguably the best engine Olds made in the muscle car era, although it never made it into a "muscle car". (WordPress and the WordPress logos are registered trademarks of the WordPress Foundation in the United States and other countries. Popular price guides put Lansing's mid-1950s cars at an average of $16,500 for a four-door all the way up to $72,900 for a two-door convertible. Oldsmobiles companion make, the Viking had a horizontal-valve V8 with two-plane crankshaft in the early thirties. It was no longer available in cars in 1961. Submitting a comment signifies your acceptance of our. Submitting a comment signifies your acceptance of our Comment Policy please read it first! It didnt have an actual Park position until the advent of the controlled-coupling Hydra-Matic in MY1956. (Illustration: Pushrod2 2007 IJB TA at the English Wikipedia; resized and changed file format (from PNG to JPEG) 2008 by Aaron Severson and used under a Creative Commons Attribution-ShareAlike 3.0 Unported license). $200.00. A tracking pixel, sometimes known as a web beacon, is a tiny image file that loads from a remote server; it's a type of embedded content (as is the button itself, which loads from the same domain). Complete Engines for Oldsmobile Delta 88, Motor Mounts for Oldsmobile 88, Fuel Injectors for Oldsmobile 88; Additional site navigation. The oil industry wasnt interested, nor was the auto industry, nor it must be said was the contemporary American public. BMEP, IMEP), you will immediately see that bore/stroke ratio does not directly effect engine power. And just where is this crazy car heaven where Rocket 88 Oldsmobiles and Avantis are parallel parked on the street side by side? An 88 also won the first grueling Carrera Panamericana, the 2,176-mile (3,500-km) Mexican Road Race. Runs great. The following are turn key engines available . The 1967 and later versions of the Repco engine had proprietary engine blocks. iThemes is one of the Liquid Web family of brands; iThemes and Liquid Web are trademarks of Liquid Web, LLC.). Many modern engines deal with this problem by placing the camshaft in the cylinder head along with the valves (an overhead cam (OHC) engine), but there still has to be some way for the crank to drive the camshaft. Hours of Operation. Concord, NC 5 years at carsforsale.com 3 27,900 1955 Oldsmobile Eighty-Eight - Concord, NC sedan automatic Accessing the login page sets the wordpress_test_cookie, a session cookie that tests whether the user's browser (or other user agent) will allow the cookies needed to log in to the administrative dashboard; this cookie normally expires when the user closes their browser (or other user agent). Owned that vehicle till 1970 and traded in due to a bad dual chamber fuel pump for $350. Most of these engines were very similar, using the same bore centers and a 9.33in (237mm) deck height, raised on "big-block" versions to 10.625in (269.9mm). All other trademarks and/or service marks are the property of their respective owners. Making its debut in 1957 as standard equipment on all Olds models,[4] the 371 was produced through 1960. I have an interest in the history of Camshaft design tildentechnologies.com. Maybe just intake or vacuum leak. Road tests were conducted later that year and the new V8 went into production a few days before Christmas 1948. If not, it may be a little more difficult, short of pulling the heads. On that level, the Oldsmobile Rocket engine didnt make it, but thats with the benefit of hindsight. 74-81; Bob McVay, Oldsmobile Starfire Road Test, Motor Trend Vol. 1964 Starfire produced 345hp (257kW) and 440lbft (600Nm) for the 1963-4 Starfire and 98 Custom-Sports Coupe. The second generation of Oldsmobile V8s was produced from 1964-1990. Oldsmobile V8s can be grouped into five "generations.". It used a very oversquare 4.057in (103.0mm) bore and Oldsmobile small-block standard 3.385in (86.0mm) stroke for 350cuin (5.7L). 10-17, 56; Richard M. Langworth, 1954 Packard Pacific: Last of the Great Straight Eights, Special Interest Autos #51 (May-June 1979), reprinted in The Hemmings Book of Postwar American Independents: driveReports from Special Interest Autos Magazine, ed. Did G M make a 1949-50 olds 88 or 98 4 door fastback ? All generation-2 small-block Olds V8s used a stroke of 3.385in (86.0mm). Prior to the advent of the 1949 Cadillac and Olds engines, many (though by no means all) U.S. engines were L-head, or side-valve, design. Contact. All LV2s feature a 4-barrel carburetor. Comments may be moderated. More Oldsmobile Classics 44. (These cookies are not usually set for administrative users, since comments they submit while logged in are associated with their user ID number and user profile information rather than a manually entered name and email address.). Particularly enjoyed your succinct descriptions of the engineering factors behind certain design choices. An outstanding 350 Oldsmobile engine for sale would be perfect in a Cutlass convertible. Crazy Egg is a trademark of Crazy Egg, Inc. Optimizely is a registered trademark of Optimizely, Inc. in the United States, EU, and elsewhere. ), Diagram of a typical pushrod/rocker-arm layout of an overhead-valve engine. If you change certain aspects of the site's appearance using the accessibility sidebar, it may set these cookies to manage and remember your settings. Oldsmobile charged $83 for the J-2 option with the three-speed manual (or in the 98),[7] $314 dollars with the automatic.[8]. Awesome vehicle many great high school memorys. ), When you list the OHV Detroit engines that came along after the Rocket, the DeSoto Hemi of 1952 and Plymouth Poly of 1956 may merit mentioncant recall if the 1955 Packard V8 got its curtain call. 15 results per page. The practice of keeping model names alive even though applied to a vehicle with little in common with the original seems to annoy no one but me, [example Impala], why not keep division names alive and apply them to selected models. It shared the same compression ratio of the Toronado Rocket at 10.5:1. The Oldsmobile Rocket 88 has a current value close to $96,250 at some auctions. The Oldsmobile 88 (marketed from 1989 on as the Eighty Eight) is a full-size car that was sold and produced by Oldsmobile from 1949 until 1999. We think it was probably just as well that the proposed ultra-premium fuels never materialized; as it was, increasing the octane rating of pump gasoline from the 70 RON of typical mid-forties regular fuel to the 98 RON level of later super-premium fuel increased the amount of lead in each gallon by more than 40%, with significant public health consequences. (author diagram). Output ranged from 160-325hp (119-242kW). Both of the practical options available in the 1930s and 1940s a train of gears or a metal chain drive were complex, expensive, and noisy. Call me a square,[I am a square], I say you dont denigrate a proud heritage. A pushrod layout is more expensive than a flatheads valve gear and the extra mass of pushrods and rocker arms hurts mechanical efficiency.
The 1976-1979 Cadillac Seville was equipped with a version of this engine featuring an analog Bendix/Bosch electronic port fuel injection system, making this the first American mass-produced car with EFI as standard equipment.[18]. You could say the same thing about the original Century, if you were so inclined, which I am. The 1949-50 Rocket 88 was good for 15-16 miles to the gallon (15 L/100 km) overall and up to 18 mpg (13 L/100 km) if driven carefully; a 1964 Oldsmobile Starfire struggled to reach 12 mpg (20 L/100 km), a decline of around 30%. The high-compression four-barrel 394 cu.
This Is How Much A 1949 Oldsmobile Rocket 88 Costs Today - HotCars In a 1972 interview with Michael Lamm, then editor of Special Interest Autos, former Cadillac chief engineer Jack Gordon lamented the trend to ever bigger and thirstier engines, noting that he had tried unsuccessfully to convince oil companies to develop ultra-high-octane fuels so that Cadillac could adopt more fuel-efficient high-compression, small-displacement engines. Because the high-octane fuels necessary to take advantage of really high compression ratios were not yet available, Burrell ordered the displacement of the production engine (known internally as 8-90) increased to 303.7 cu. 26-33. For additional information about how Google uses cookies and/or other technologies that may collect and/or process personal information, see the "Technologies" section of their Google Privacy & Terms site and the "Our advertising and measurement cookies" section of their Google Business Data Responsibility site, which includes a detailed list of cookies associated with Google advertising and measurement products. Collectible Motor Car of Atlanta. Model: 1949 - 1960 Oldsmobile Rocket 88 Engine/Motor: V8 Horsepower: 135 Torque: 283 Pros Cons Design Let's try and forget the full-size Oldsmobile 88 models that were produced all the. $410.00 shipping. The _gat cookie, which may appear as _gat_gtag_UA_6113964_2, was sometimes set along with the _ga and _gid cookies to control how frequently requests were sent to the Google Analytics servers; this cookie typically persisted for only a few minutes at a time. 330s were painted gold and had forged steel crankshafts. A special 1963 10.5:1 version was also produced with 345hp (257kW). 15-16 MPG is great even by modern standards, for a 300+ HP engine. Features Power Transmission: 4 Automatic Hydra-Matic Production Figures Handling 1949 Averages However not practical to drive around pittsburgh, pa. To many hills for that single chamber master cylinder. Thanks, I have enjoyed reading your many excellent articles.
1956 - OLDSMOBILE 88 - 455 ROCKET ENGINE ! - cars & trucks - by dealer By contrast, both the Cadillac and Oldsmobile V8s were oversquare, with a wide bore and a short stroke. The difference is that many of the things earlier generations feared (such as heavy dependence on foreign oil and its associated political ramifications) are now familiar reality rather than speculation. Me at the age of 70 in the back seat with a 21-year-old blond. (I quess that would be total Olds minus Olds 76 model.). The 260 was designed for economy, and was the first engine option above the 4.1 ChevroletI-6, then later the 3.8L Buick V6, which was standard fitment in many Oldsmobile models by the late 1970s. (For more information about our discontinuation of Google Analytics tracking on this website, see the "Online Tracking" section of the Privacy Policy. (These cookies may not be set at all for administrative users unless they access the publicly visible portions of the website and/or update their consent settings e.g., by accepting an updated version of the Privacy Policy. [5], This engine was used in GMC heavy trucks as the "370" of 232 gross HP at 4200 RPM and torque 355 gross lbs-ft at 2600 RPM from 1957 to 1959.It had hardened valve seats and other features for heavy duty usage. In any case, the early postwar period saw the emergence of the California customizing/hot rod scene; the advent of the fiberglass kit car body manufacturers such as Bill Tritts Glaspar (Tritt was retained briefly by GM as a consultant in 1951 when they were considering building a lightweight fiberglass-bodied sports car); and the birth of modern motorsport in the US with the founding of the SCCA and the advent of road racing as the most popular form of competition. Since the advance design group envisioned a 1949 introduction for their new engine, the project was dubbed SV-49. Oh, and lets not forget the Bonneville speed merchants. Even modest restorations can quickly get out of control, cost-wise, so be careful that a $2,000 bargain doesnt become a money pit. The grilles under the headlights of this 1950 Oldsmobile Rocket 88 are for the ventilation system, replacing the traditional pop-up cowl vent. Big block Oldsmobile Rocket 442 crate engines are also available. The "Rocket" name disappeared from the air cleaner identification decal after 1974. The icing on the cake was that fuel consumption was reduced by about 10% compared to the old L-head engine. com/ newsletter/ 2004-10_OCAZ_Newsletter.pdf, accessed 15 June 2015; Helen Jones Earley and James R. Walkinshaw, Setting the Pace: Oldsmobiles First 100 Years (Lansing, MI: Oldsmobile Division of General Motors Corporation, 1996); John Gunnell, ed., Standard Catalog of American Cars 1946-1975, Rev. The J-2 engine also had a slightly thinner head gasket, raising compression to 10.0:1.
Complete Engines for Oldsmobile 88 for sale | eBay NASCAR held nine Grand National races in 1949, of which stock Rocket 88s won six. Power for the base engine was up to 315hp (235kW), even though compression was down a quarter point, to 9.75:1.[9]. in. You shared that mileage ranged from 12 MPG 18 MPG depending on the year. Theyll also be able to suggest sources for parts, which can be a big issue. The 88 model remained in production for a whopping 50 years and over ten. 1962 OLDSMOBILE 88 CORE SHORT BLOCK ENGING 8-394 860673. But it DID have a fairly illustrious season on the track and in road racing. This is not an official website of any automaker or automotive brand! Brand new 1/87 (HO) scale diecast car model of 1949 Oldsmobile Rocket 88 Coupe #22 "Overseas Motors Atlanta" Red die cast model car by Oxford Diecast. Most contemporary road tests at least mentioned fuel consumption. Clarke (Cobham, England: Brooklands Books Ltd., ca. A BRILLIANTLY written article!
Oldsmobile 88 - Wikipedia The engine is also known for its reliability, smoothness and quietness.
This Is Why We Would Love To Own A 1949 Oldsmobile Rocket 88 - HotCars I have read and accepted the Privacy Policy It was installed in the Oldsmobile Light Eight and was related to the Cadillac flathead V8 engine. The OHV V8 was still a large engine externally, but it was shorter and lower than the straight eight and weighed quite a bit less. In Brazil, OHV V8 engines are commonly known as motores roquete (rocket motors), no matter which producer. A long piston stroke gives more torque, which means better engine response at low speeds. (Author diagram). The 307 "Y" produced 148hp (110kW) and 250lbft (340Nm) in 1980-1984 models and 140hp (100kW) and 250lbft (340Nm) in 1985-1990s. However, former Cadillac engineer Harry Barr, who led the development of Cadillacs first OHV V8, later asserted that Charles L. McCuen, then GMs vice president of engineering (and the former general manager of Oldsmobile) had ordered Cadillac chief engineer Jack Gordon to show Cadillacs OHV design to Oldsmobile carburetor engineer Tony Wauters. The cylinder head is little more than a cover for the top of the cylinder, which is why L-head engines are commonly called flatheads. Total Oldsmobile sales for the 1949 model year, including exports and Canadian production, were almost 294,000, a 64% improvement from the year before. It was generally paired with the Turbo Hydramatic 350 3-speed automatic or the Turbo Hydramatic 400 3-speed ustomatic in rear wheel drive vehicles, in the case of front-wheel drive vehicles, the Turbo Hydramatic 425 FWD 3-speed automatic. The new V8 was designed with plenty of extra room in the block for future displacement increases, but Gilbert Burrell and his team actually hoped that Oldsmobile could return to the 287 cu. Bore was up to 4.0in (100mm) and stroke was increased to 3.6875in (93.66mm) for 371cuin (6.1L). [2] [3] In 1929, Oldsmobile installed a 90 degree monobloc flathead V8 engine in the Viking companion brand before the monobloc was used in LaSalle and Cadillac vehicles from 1929-1931. ), If one was trying to tally how many Rocket engines were built in Olds cars in 1949-50, do you have those numbers? R.M. The cookies are not set at all unless you select that option when submitting a comment. This is incorrect, in the context of wider vs. narrower bore sizes with the same displacement. The heavily domed hood would continue through 1953. spark ignition engine for high-compression studies. Based on the Cadillac Northstar engine, this 4.0-liter engine, called Aurora, was a DOHC design with four valves per cylinder. These changes increased torque to 250lbft (340Nm) but lowered power to 170hp (130kW), while lowering the RPM at which peak power and torque was achieved. By the time the battle reached a temporary ceasefire at decades end, the average power of the typical passenger car had (at least on paper) more than doubled. Horsepower: 135 hp at 3,600 RPM Torque: 263-lb.ft. Just didnt have any power. It has gained popularity among young muscle car lovers. The FirePower, Buick Nailhead, and Chevrolet V-8s didnt exist yet. R.M. To learn more about what information the Vimeo platform collects and how that information may be used, see the Vimeo Privacy Policy. A flathead engine, therefore, also has poor thermal efficiency. Many customers did not keep the reservoir filled, or had mechanical problems with the turbocharger system which resulted in many of the turbo-charger installations being removed and a conventional 4 barrel carburetor and manifold installed in its place. Change Background Color (Note: This option sets cookies on your device to manage your color settings; see the Cookie Notice for details. Base price for the Deluxe Club Sedan was $1,982 in 1950, and 16,388 were sold. [citation needed], Introduced in the middle of the 1957 model year,[6] the 1957 and 1958 J-2 Golden Rocket had three two-barrel (twin choke) carburetors with a vacuum-operated linkage. Oldsmobile's own L34 350-cubic-inch (5.7L) V8 was used in the 1976 Oldsmobile Cutlass "S", 1979 Hurst/Olds models and 1980 "4-4-2". 50,000 cars were imported in 1952, US brands comprising some 90% of that total. The 4 barrel versions had a larger diameter harmonic damper, the 2 barrel only a balancer hub without the rubberized outer ring. In short, the flatheads breathing ability is only mediocre.
Rocket Bomb: The Oldsmobile Rocket 88 and the Dawn - Ate Up With Motor Oldsmobile Crate Engines:Eddies Performance Motors-High Performance Detailed interior, exterior. All the chrome is perfect interior all original all the glass is good.all the gauges work. In 1985, roller lifters, floating piston wrist pins, and swirl port intake runners were added. Oldsmobiles engineering staff already knew what the Rocket could do in the B-body cars and there was no question that it fit, so Harold Metzel, then Oldsmobiles chief transmission engineer, asked Sherry Skinner if Oldsmobile could offer that combination in production. By late 1956, many Olds dealers learned about the problem. The 1955 model upped the compression to 8.5:1 for 185hp (138kW) and 320lbft (430Nm) in the 88 and 202hp (151kW) and 332lbft (450Nm) in the Super 88 and 98. The demise of Olds is yet another dreary episode in the ongoing story of GM losing its way.
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