Brand new box. 425 motor, super rocket. (Thats a lesson that many Jaguar and Porsche owners have learned the hard way.)[/quote]. It uses a 3.8in (97mm) bore (in common with the Buick 231 V6 and 350 V8) with a 3.385in (86.0mm) stroke. Call 800.979.0122, 7am-10pm, everyday. (6,460 cc), which was about the limit of the original block design. Power increased the final Rocket was rated at 345 gross horsepower (257 kW) but fuel economy eroded. 88. Clarke (Cobham, England: Brooklands Books Ltd., ca. 770-738-7111. By 1952, the 88 was growing inexorably bigger and although Oldsmobile engineers had little trouble getting more power out of the Rocket engine by 1955, it boasted 202 gross horsepower (151 kW) newer, lighter cars soon surpassed its performance. C. G. The Super Eighty-Eight wasnt particularly rare when it was new Olds sold about 150,000 of them in 1951. The big-block engines initially used a forged crankshaft with a stroke of 3.975" for the 1965-1967 425 and 400 CID versions; starting in 1968, both the 400cuin (6.6L) and the 455cuin (7.5L) big blocks used a stroke of 4.25in (108mm), with crankshaft material changed to cast iron except in a few rare cases. The present mindset (with which I dont necessarily agree, mind you) is that all brands must either be Youthful or Aspirational or if possible both, so a brand whose name begins with Old and which is best known for decades of middle-of-the-road respectability isnt off to a good start on either front. Me at the age of 70 in the back seat with a 21-year-old blond. Some things, like the Hydra-Matic, arent so bad, but trim pieces can be a major pain, and even the early Rocket engines can be challenging at this point. $8,888 or BEST REASONABLE OFFER. With an overall length of 202 inches (5,131 mm) and an overall width of 75.2 inches (1,910 mm) on a 119.5-inch (3,035mm) wheelbase, the 88 was hardly a small car even by American standards and it tipped the scales (in this body style) at almost 3,800 lb (1,717 kg) with Hydra-Matic, but its Rocket V8 would leave Pontiacs elderly straight eight or Chevrolets Stovebolt Six for dead and the Oldsmobile name carried more prestige than Pontiac or Chevrolet. Detailed interior, exterior. Awesome vehicle many great high school memorys. 1964 Starfire produced 345hp (257kW) and 440lbft (600Nm) for the 1963-4 Starfire and 98 Custom-Sports Coupe. Most 394s used 2-barrel carburetors, but special high-compression 4-barrel versions were available starting in 1961. We may sometimes present an alternative version of the sidebar offering different options, which may set the a11y-desaturated, a11y-high-contrast, and/or a11y-larger-fontsize cookies if you change those settings. Full instrumentation is standard Olds had not yet succumbed to the allure of warning lights. 1955 Oldsmobile 88 gasoline blue manual This is a 1955 Olds 88 with its original 324 V-8, automatic, power steering and brakes, tinted glass (all windows), factory wheel covers, wide whitewalls and&. They normally expire in just under one year, but you can delete the cookies in your browser (or other user agent) at any time. All Oldsmobile V8s use a 90 bank angle, and most share a common stroke dimension: 3.4375in (87.31mm) for early Rockets, 3.6875in (93.66mm) for later Generation 1 engines, and 3.385in (86.0mm) for Generation 2 starting in 1964. Bore was up to 4.0in (100mm) and stroke was increased to 3.6875in (93.66mm) for 371cuin (6.1L). Im wondering how many weeks of informative evening reading I can enjoy from your articles. Simplified diagram of the cylinder of a flathead (L-head) engine. The overhead valve engine concept offered both power and efficiency, with an improvement in fuel economy (estimated at about 10 percent better than prior engine designs). Most contemporary road tests at least mentioned fuel consumption. Naturally, GM was extremely interested in the potential of high-compression engines for passenger cars, but there were two hold-ups. Deciding Burrells ideas had promise, Wolfram and Skinner organized a new advance design group to develop a new overhead-valve (OHV) V8 engine and assigned Burrell to lead it. When the engine is running, transmission oil pressure disengages the pawl. The Oldsmobile V8, also referred to as the Rocket, is series of engines that was produced by Oldsmobile from 1949 until 1990. 1988), pp. From 1916 through 1922, the only Oldsmobile V8 was a 246.7 cid L-head of Model 47 with a 233.7 cid V8 that made 60 hp. 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. Until well into the 1950s, most engines were undersquare, with a narrow cylinder bore and a long piston stroke. During those few brief years, both the hot rodder and the racers weapon of choice was either the Cadillac 331 c.i. BMEP, IMEP), you will immediately see that bore/stroke ratio does not directly effect engine power. 16, No. Get the best deals on Complete Engines for Oldsmobile 88 when you shop the largest online selection at eBay.com. When you submit a comment, you may have the option save your information for future comments, storing the info in these cookies. It was the seminal American muscle car, predating Chrysler's Hemi-powered 300-C by . [20] Parts peculiar to this system include a toothed disc between the harmonic balancer and the crank pulley, the "adjacent sensor" (an early form of crankshaft position sensor), a special distributor, an engine temperature sensor, and a rudimentary computer mounted inside the car, under the dashboard. (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.) The Olds engine performed well and was very smooth running but didnt have as much scat as the modified flat head. Completely restored it, all original. The first generation of Oldsmobile 88 was introduced in 1949. Even "modest" restorations can quickly get out of control, cost-wise, so be careful that a $2,000 bargain doesnt become a money pit. Cant wait to get my Wool Fedora and get it back on the road. (I quess that would be total Olds minus Olds 76 model.). Accessing certain posts or pages on this website may require you to enter a specific password. (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. Barr believed the Oldsmobile engine was a direct derivative of Cadillacs design, although he conceded that Cadillac also benefited from some of Oldsmobiles work. Like the test mules, the Rocket 88 was, in the parlance of a somewhat later era, a real bomb. Maybe just intake or vacuum leak. The first Oldsmobile V8 was of a flathead design that was developed by Northway Engine Works before GM assumed operations. After logging in, the wp-settings-UID cookies store the logged-in user's configuration settings, while the wp-settings-time-UID cookies record the time those configuration settings were last set; again, there may be multiple iterations of each of these cookies, which normally expire after about one year. A pushrod layout is more expensive than a flatheads valve gear and the extra mass of pushrods and rocker arms hurts mechanical efficiency. 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. The Rocket 88 won six of nine NASCAR late-model division races in the 1949 season and 10 of 19 races in 1950. 1985), pp. $22,000 (OBO) Man! From 1950 until 1974, the 88 was the division's most profitable line, particularly the entry level models such as the 88 and Dynamic 88. The engine was designed by Charles L. McCuen, who later had a hand in approving the Rocket engine for production. I would certainly agree that the Rocket V-8 was overshadowed pretty quickly, in part because Oldsmobile didnt pursue the competition or performance avenues to the same extent Pontiac did in the late 50s. Moreover, correct tuning was a continual headache. Lets briefly examine each of them. I have read and accepted the Privacy Policy . Bore was increased to 3.875in (98.4mm) (same as the later 283 Chevy) and stroke remained the same at 3.4375in (87.31mm). In the event we receive any compensation and/or other valuable consideration for any other content presented on this website, the nature of that compensation or consideration will be disclosed as part of the applicable content and/or otherwise adjacent to it. The Olds Rocket 88 engine went through modifications during the 1950's For the 1955 model year Oldsmobile increased the compression ratio which helped put out 185 horsepower for the Olds 88 model. Hemmings Motor News has been serving the classic car hobby since 1954. Email or call Mark at 217/390-8500 with questions, or to inspect or test drive. Crazy Egg is a trademark of Crazy Egg, Inc. Optimizely is a registered trademark of Optimizely, Inc. in the United States, EU, and elsewhere. If anyone at GM had had doubts about offering the big engine in the smaller body, the sales alone would have been enough to convince them. By contrast, both the Cadillac and Oldsmobile V8s were oversquare, with a wide bore and a short stroke. This is not an official website of any automaker or automotive brand! To learn more about how Google may use information collected by the Google Analytics service, see their "How Google uses information from sites or apps that use our services" page, the "Information for Visitors of Sites and Apps Using Google Analytics" section of the Google Analytics "Safeguarding your data" help page, and the Google Privacy Policy. . 1959 and 1960 371s used green painted valve covers. 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. If you use the buttons to make a payment or donation, the PayPal services will set additional cookies (not listed here) to manage your PayPal login and transaction data (and potentially also for various other purposes, e.g., user analytics and/or advertising). Rockets, Vikings and Your Old Man. The Vimeo Cookie Policy does not currently disclose the normal durations of the cookies and similar technologies the Vimeo platform uses, but it appears that some may remain in your browser (or other user agent) for as long as your settings permit. Output ranged from 160-325hp (119-242kW). The L34 used a 4-barrel carburetor and produced 160170hp (120130kW) and 275ftlbf (373Nm). The Oldsmobile engine block formed the basis of the Repco 3-liter engine used by Brabham to win the 1966 and 1967 Formula One world championships. The first was that Ketterings engine required fuel with a considerably higher octane rating than any contemporary pump gasoline; better fuel economy was hardly useful if you could only fill up at airports. I can see it now. Find many great new & used options and get the best deals for For 1957 Oldsmobile Golden Rocket 88 Battery Cable SMP 68152PP 6.1L V8 at the best online prices at eBay! Millionaires would drive the few Cadillacs. The 260cuin (4.3L), 307cuin (5.0L), 330cuin (5.4L), 350cuin (5.7L) and 403cuin (6.6L) engines are commonly called small-blocks. And just where is this crazy car heaven where Rocket 88 Oldsmobiles and Avantis are parallel parked on the street side by side? They were criticized at the time as being unsafe in city traffic because they picked up their air too close to the tail pipes of cars ahead. For example, the stock (non-high-output, VIN "Y") 307cuin (5.0L) in the 1983 Oldsmobile 98 was a mere 140hp (100kW), although in that year a high-output model (VIN "9") was available producing a nominal 180hp (130kW), at approximately 245lbft (332Nm) torque. For more information about what data PayPal services collect and how that data may be used, visit the "Legal Agreements for PayPal Services" page to review the PayPal Privacy Statement and Statement on Cookies and Tracking Technologies that apply in your location (the Statement on Cookies and Tracking Technologies that applies to each region is linked from within the applicable PayPal Privacy Statement). In 1949, your main alternative new car choices were the bug-ridden 49 Ford and Mercury, whose engines would need a lot of hopping up to get anywhere near the level of the 88. The B-body Oldsmobiles rode a 6-inch (152mm) shorter wheelbase and were 11 inches (279 mm) shorter and 3.6 inches (91mm) narrower than the C-body 98 and weighed 250 pounds (227 kg) less. Lakeland, FL 5 years at classiccars.com 3 28,500 1955 Oldsmobile 88 gasoline blue manual New interior paint and re-chromed bumpers. The iThemes Security plugin may also set the itsec-hb-login-xx cookie, which helps to protect the site against "brute force" hacking attempts; that cookie normally expires in about one hour. All full-size 1962 Oldsmobiles had the 394. As far as I know, the transmission was not harmed. Big block Oldsmobile Rocket 442 crate engines are also available. The 403 Oldsmobile was generally painted "Corporate GM Blue" on every model line it was equipped in. The 400cuin (6.6L) version was the second tall-deck "big-block" Olds. It was no longer available in cars in 1961. 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. Cookies whose names begin with "optimizely" are associated with the Optimizely digital experience platform (which is subject to the Optimizely Privacy Policy; the "Privacy" section of the Optimizely Trust Center provides additional information about Optimizely privacy practices, including a link to the Data Processing Agreement that applies to personal data the Optimizely services process on customers' behalf that may be subject to certain regional privacy and/or data protection laws, while their "Cookies and localStorage in the Optimizely snippet" help page provides additional technical information about the cookies and/or similar technologies used by that platform). 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. . However, my research has of necessity stretched back somewhat further than that and not just to the late 40s but, in tracing company histories, at least as far back as 1903 and the curved dash Oldsmobile. 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". The Ford/Mercury flathead V8 was of course a popular choice up until the early part of the decade (and had been since its introduction in 1932) but the introduction of the new overhead valve V8s Cadillac and Oldsmobile in 1949 and Chrysler and Studebaker in 1951 were a game-changer for the performance crowd. Early Hydra-Matics had no Park position (although there was a parking pawl if you engaged reverse), and unlike later versions, theres no way to keep the transmission in third gear, which can be inconvenient. . A special 1963 10.5:1 version was also produced with 345hp (257kW). (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.). Crane said Bouvy was Engine/Camshaft designer of the 1949 Cadillac V-8. In addition, all page headers, custom graphics, button icons, and scripts related to the PayPal services are service marks, trademarks, and/or trade dress of PayPal. Oldsmobile used the popular LV2, a 307-cubic-inch (5.0L) engine, commonly known by the VIN code "Y", from 1980-1990. 78-79; and Josiah Work, 1949 Rocket 88: This Is Not Your Grandpas Oldsmobile, Special Interest Autos #139 (January-February 1994), reprinted in The Hemmings Book of Oldsmobiles, pp. The Olds 88 was also one of the fastest automobiles in America at the dawn of the 1950s, and it was the car to beat in NASCAR racing, winning 10 out of 19 races in the 1950 season. Now heres the rub vis-a-vis this article: granted that the Rocket 88 gained a reputation as something of a factory hot rod in its day (helped, no doubt, by Ike Turner aka Jackie Brenston and the Delta Cats little ditty of the same name), nonetheless in my research I have been hard-pressed to find anyone who used it as a performance powerplant. This engine was only available in the Oldsmobile Starfire and a performance economy model called the Jetstar I. Im not sure where you stop4 more new engines in 1958 (Chevy W, Mopar B, FoMoCo FE, Lincoln M.E.L. It was installed in the Oldsmobile Light Eight and was related to the Cadillac flathead V8 engine. The same year, an Olds 88 won the grueling 2000-mile-plus Carrera Panamericana road race in Mexico. 26-33. If you correctly enter the password, the site saves this cookie on your device to allow you access to the password-protected post or page. 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. R.M. The Olds 403 was used by Buick and Pontiac in addition to Oldsmobile until its discontinuation after 1979. Offenhauser 3200 49-53 Olds Rocket Dual Quad Intake, Small Port $889.99 Ships Free . Classic Car Deals (844) 676-0714. *. For engines built during the first part of 1955, the 324 skirted pistons had a reputation for failing due to the cast aluminum skirt separating from its steel interior brace. In shape and size, the Oldsmobile Rocket 88 is not much different from the Pontiac Streamline and Chevrolet Fleetline whose body shell it shares. Most 425s were painted red, though the 1966 and 1967 Toronado units were light blue. Compression ratios never approached the 12.5:1 level that Kettering had proposed, peaking at about 10.5:1. 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. [22] This was the first engine to use the smaller Rochester Dualjet two-barrel carburetor, the only carburetor used on the 260. CC-1634303. Classifieds for Classic Oldsmobile Rocket 88. For more information about Google advertising, see the "Advertising" section of their Google Privacy & Terms site. Then in 1955 Chevrolet introduced their ohv V8 (as did Packard, Plymouth and Pontiac) and changed the game again. Have never been an American car guyI cut my teeth on old British roadstersbut I have to say I thoroughly enjoyed your well-written, informative article on the history of the Rocket 88. Depending on carburetion or use of turbocharger. (For more information about our discontinuation of Google Analytics tracking on this website, see the "Online Tracking" section of the Privacy Policy. There will typically be several such cookies, each beginning with "gdpr" (e.g., gdpr[allowed_cookies], gdpr&5Bprivacy_bar&5D, and gdpr[consent_types]). A slightly larger 307cuin (5.0L) version was introduced in 1980. Red Hat is a trademark of Red Hat, Inc., registered in the United States and other countries. At the risk of shameless self promotion, you might also be interested in the recently revamped article on the early Hydra-Matic, which most Oldsmobiles of that vintage had. The engine is also known for its reliability, smoothness and quietness. The Cadillac and Oldsmobile V8s represented the start of several major trends in American engine design. 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. From the 1950s through the late 1970s, each GM division had its own V8 engine family. This was much flatter than the 23 of the small-block Chevrolet and 20 of the Ford small-block wedge heads. To learn more about the specific cookies used and/or to fine-tune your available choices, click "Privacy Preferences" at the right. But it DID have a fairly illustrious season on the track and in road racing. 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. OHV engines can also support much higher compression ratios. The 76 lingered for one more model year and then was dropped entirely; the division wouldnt offer a six again until 1964. The 10:1 compression 1961 model produced 325hp (242kW) and 435lbft (590Nm), while the 10.25:1 1962-1964 version upped power to 330hp (250kW) and 440lbft (600Nm). Even in markets where fuel is substantially more expensive than in the U.S., fuel efficiency is widely regarded in purely economic terms. Free shipping on many items | Browse your favorite brands | affordable prices. Oldsmobile charged $83 for the J-2 option with the three-speed manual (or in the 98),[7] $314 dollars with the automatic.[8]. About . Would you be willing to share which source cites fuel mileage figures? I think current brand-management logic would probably consider Oldsmobile rather hopeless. Unlike all other 425s, this version was painted slate blue metallic. Does not have any openings. All LV2s feature a 4-barrel carburetor. Still, the same quandary exists that faced Gordon Burrell and Jack Gordon in the late forties: New technologies in this case, direct injection, turbocharging, and even hybrid powertrains can benefit both performance or fuel economy and emissions, but one still almost always wins out over the other. Bore was up to 4.125in (104.8mm) for the largest first-generation Rocket, the 394cuin (6.5L). The original Oldsmobile Rocket V8 soldiered on until 1964, eventually reaching 394 cu. (At present, this setting does NOT affect the payment or donation buttons that may appear on portions of the site's administrative dashboard, nor does hiding the box affect any cookies that may have already been set). [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. First, their volumetric efficiency is poor. These limitations hurt both power and fuel economy. Oldsmobile 1949 Oldsmobile Eighty-Eight History Gallery Valuation Rocket 88 (1949 - 1953) 1949 1950 1951 1952 1953 These are standard specifications - not necessarily specifications for the vehicle (s) in the photo (s). As an aside, the Oldsmobile was bought by doctors, lawyers, bank managers, shop owners, construction entrepreneurs and the like. $300.00. [citation needed] Most 260s were coupled to the Turbo Hydramatic 200 transmission,[citation needed] but a 5-speed manual transmission was also available in some vehicles. For all the administrative and login cookies described here, "xx" will be a cryptographic hash while "UID" will be the administrative user's user ID number in this website's WordPress database. It depends on your goals. It was a sliding gear like a manual and held in some fashion I cant remember because it couldnt lock to the engine through the torus member. This very open and flat chamber was fuel efficient and had lower than average emissions output. ), 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. This was not an official assignment; he was simply exploring ideas for his own interest and amusement. Complete Engines for Oldsmobile Delta 88, Motor Mounts for Oldsmobile 88, Fuel Injectors for Oldsmobile 88; Additional site navigation. In a flathead engine, the camshaft is in the block, driven directly by the engines crankshaft. If the engine is thrashed and you just plan to swap in a later crate motor and a modern transmission, it may not matter, but if you want to restore, thats another matter. We are known for our high quality,attention to detail and meeting our customers goals. As mentioned earlier, the Rocket V8 was initially offered only in Oldsmobiles flagship 98, a big luxury car that gave away little to Cadillac in size or appointments. Oldsmobile might be gone, but the Rocket brand hasn't been forgotten by collectors shopping for a 1950s American automotive icon. SAE gross power was 150hp. Submitting a comment signifies your acceptance of our. [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. Particularly enjoyed your succinct descriptions of the engineering factors behind certain design choices. The super-fuels the engineers wanted would probably have added even more. 96. Did G M make a 1949-50 olds 88 or 98 4 door fastback ? The Olds FAQ (www.442.com) has info on where to find and how to decode the engine and body plates for different model years. The means exist to do the same work while burning less fuel; the question is whether a meaningful number of American consumers will accept those means while theres still fuel left to burn. 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 _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. (2,969 cc) six with a compression ratio of 12.5:1, where most contemporary engines had ratios of no more than 7.0:1. An 88 also won the first grueling Carrera Panamericana, the 2,176-mile (3,500-km) Mexican Road Race. He saw the potential in an engine design offering increased compression. Submitting a comment signifies your acceptance of our Comment Policy please read it first! The V8 was standard in the new 1949 Oldsmobile 98, replacing the old 257 cu. It was the only GM engine to meet US emission standards using a carburetor all the way up to 1990. Unlike the 76, powered by a straight-six engine, the 88 came with a V8 under the. These photos were taken outside the Automobile Driving Museum in El Segundo, California (a few blocks south of LAX). I received some information from Harvey Crane. Being ahead of your time or having a short season is not the same as being overhyped, and since the muscle car category in general is as much about hype and point of view as substance, I think thats an important consideration. It was optional on 1964 98s and Super 88s. 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%. (PayPal.com, PayPal, and all logos related to the PayPal services are either trademarks or registered trademarks of PayPal, Inc. or its licensors. The Oldsmobile Rocket 88 is a full-size automobile produced and marketed by Oldsmobile from 1949 to 1999. Home / Cars for Sale / Oldsmobile / . 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. [12] The Oldsmobile engine was very similar to the Buick engine, but not identical: it had larger wedge combustion chambers with flat-topped (rather than domed) pistons, six bolts rather than five per cylinder, and slightly larger intake valves; the valves were actuated by shaft-mounted rocker arms like the Buick and Pontiac versions, but the shafts and rockers were unique to Oldsmobile. If not, it may be a little more difficult, short of pulling the heads. The development testing, however, had been done using the smaller B-body Olds 76 as a test mule. Can you point me to any information on GM camshaft design methodology? Happy to see someone that not only mentions, but appreciates the early Olds. A very significant and, at this point, often misunderstood transmission that had a big influence on the character of the cars that used it. Clarke (Cobham, England: Brooklands Books Ltd., ca. Diagram of a typical pushrod/rocker-arm layout of an overhead-valve engine. 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. Although production of the 455 ended in 1976, a small number were produced through 1978 for power equipment use, such as motorhomes, boats and irrigation equipment.[15]. 1952 88 and Super 88 V8s used a 4-barrel carburetor for 160hp (120kW) and 265lbft (359Nm), while 4-barrel 1953 versions raised compression from 7.5:1 to 8.0:1 for 165hp (123kW) and 275lbft (373Nm). For more information about how Akamai may collect, process, and/or use personal data, visit the Akamai "Privacy and Policies" page and Privacy Trust Center. I might have to find or make some kind of diagram of that. 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 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.
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