These cookies are necessary for the site's administrative users (who wouldn't even be able to log in without them), but if you are not an administrative user, these cookies aren't normally placed on your device at all unless you somehow access the login area, which is off-limits to non-administrators. The L34 used a 4-barrel carburetor and produced 160170hp (120130kW) and 275ftlbf (373Nm). 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. The 1954 88 and Super 88 V8s used an 8.25:1 compression ratio for 170 and 185hp (127 and 138kW) and 295 and 300lbft (400 and 407Nm), respectively. Moreover, correct tuning was a continual headache. 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. Internal combustion engines are essentially air pumps, so their power depends greatly on how much air-fuel mixture can flow into the cylinders to burn. 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. Performance modifications included a "hot" camshaft (in reality, just a camshaft used in various applications during the '70s with .440"/.440" lift and 196/208 duration at .050"), stiffer valve springs, a larger vibration damper (same as all '73-'79 350s, 403s, and 455s), a Y-pipe dual-outlet exhaust system, and richer secondary metering rods in the carburetor. Known variously as the Rockette, Cutlass, and Turbo-Rocket by Oldsmobile (and as Fireball and Skylark by Buick),[10] it was a compact, lightweight engine measuring 28in (71cm) long, 26in (66cm) wide, and 27in (69cm) high (same as the small-block Chevy),[11] with a dry weight of only 320lb (150kg). Comes in plastic display showcase. About . Hoo, boy, you better run away right now). 1962 OLDSMOBILE 88 CORE SHORT BLOCK ENGING 8-394 860673. "Alternative Engines: Part 2--Buick V8", in, Davis, Marlan. Overhead valves did not suffer the same problem, which gave them the potential for much higher compression ratios. 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. 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). Each engine in this generation is quite similar with the same size block and heads. R.M. Such cookies and/or stored data items may be set by various domains (such as, though not necessarily limited to, youtube.com; youtube-nocookie.com; googlevideo.com; ytimg.com; google.com; accounts.google.com; www.googleadservices.com; and/or doubleclick.net, which is part of the DoubleClick advertising service, also owned by Google LLC). (Google, Google Analytics, and other related marks and logos are trademarks of Google LLC. Even in markets where fuel is substantially more expensive than in the U.S., fuel efficiency is widely regarded in purely economic terms. Oldsmobile Rocket 88/98 GM General Motors, which remains the world's largest producer of pushrod OHV engines, started the revolution when Oldsmobile and Cadillac began developing their OHV engines in 1945. The effective dates of the current versions are: Paid advertisements and/or sponsored links on Ate Up With Motor will be identified with words such as "Sponsor," "Sponsors," "Sponsored Link(s)," "Sponsored Content," "Ad," "Advertisement," "Advertisement(s)," or "Paid Promotion" (and/or by images or icons containing such words). Based on the Cadillac Northstar engine, this 4.0-liter engine, called Aurora, was a DOHC design with four valves per cylinder. 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]. 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. The Super Eighty-Eight wasnt particularly rare when it was new Olds sold about 150,000 of them in 1951. The first Oldsmobile V8 was of a flathead design that was developed by Northway Engine Works before GM assumed operations. [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. The shape of a flatheads combustion chambers also limits its maximum compression ratio (the amount the fuel mixture is compressed before burning). (Thats a lesson that many Jaguar and Porsche owners have learned the hard way.)[/quote]. 15-16 MPG is great even by modern standards, for a 300+ HP engine. Making its debut in 1957 as standard equipment on all Olds models,[4] the 371 was produced through 1960. (We have now DISCONTINUED our use of Google Analytics tracking on this website; see the "Online Tracking" section of the Privacy Policy for more information.) Awesome vehicle many great high school memorys. In development, the high compression ratio combined with the charged load created problems with spark knock on hard throttle applications, which led Olds to develop and utilize a novel water-injection system that sprayed metered amounts of distilled water and methyl alcohol (dubbed "Turbo-Rocket Fluid") into the intake manifold air-stream to cool the intake charge. While the 260s were not very powerful compared to the larger 350 and 403 V8s, fuel economy was almost as good as the base V6. The demise of Olds is yet another dreary episode in the ongoing story of GM losing its way. The Rocket-powered 98 was already a very respectable performer, so installing the new engine in the lighter body made for quite a hot number. All generation-2 small-block Olds V8s used a stroke of 3.385in (86.0mm). Can you point me to any information on GM camshaft design methodology? 5 vehicles matched Now showing page 1 of 1. 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%. Thank you so much for further refining my understanding of my 52 Super 88 Holiday Coupe.I love this car for its rich history, and the fact that I inherited it from a dear, tragically taken friend. If you look up the concept of MEP (e.g. Im not sure about the early Hydramatics but later ones, 54-56 you put in reverse to park. Some of the photos in our Avanti article, and those of our story on the Packard One-Twenty, were taken at the same time. Have a 47 98 custom cruiser. It was rated at 350 horsepower (261kW) and 440lbft (597Nm) of torque with a Rochester 4-barrel, and 360hp (268kW) with the L69 tri 2-barrel option in 1966. This very open and flat chamber was fuel efficient and had lower than average emissions output. 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". Adding turn signals, backup lights, windshield washers, and heater tacked an additional $112 to the price these items wouldnt be standard for several more years. The 1967 and later versions of the Repco engine had proprietary engine blocks. Your wording in the flathead section (acts directly) suggest the valve stem tip rides the cam lobe in a flathead. Even with the standard Hydra-Matic transmission, the 88 was capable of 0-60 mph (0-97 km/h) in a bit over 12 seconds and could reach an absolute top speed of 97 mph (156 km/h). The cookieconsent_status cookie recorded whether or not you consented to analytics tracking and told the website to hide the notification banner; this cookie normally expires after about one year. Some persist for only a few minutes, or until you close your browser (or other user agent); others may remain in your browser (or other user agent) as long as your individual settings permit. In shape and size, the Oldsmobile Rocket 88 is not much different from the Pontiac Streamline and Chevrolet Fleetline whose body shell it shares. . Call me a square,[I am a square], I say you dont denigrate a proud heritage. If the fluid reservoir was empty, a complex double-float and valve assembly in the Turbo-Rocket Fluid path would set a second butterfly (positioned between the throttle butterfly and the turbocharger) into the closed position, limiting the amount of boost pressure. ), 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. R.M. He saw the potential in an engine design offering increased compression. The 260cuin (4.3L), 307cuin (5.0L), 330cuin (5.4L), 350cuin (5.7L) and 403cuin (6.6L) engines are commonly called small-blocks. 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. Sunday - Closed. Contact. 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. On that level, the Oldsmobile Rocket engine didnt make it, but thats with the benefit of hindsight. 1964 Starfire produced 345hp (257kW) and 440lbft (600Nm) for the 1963-4 Starfire and 98 Custom-Sports Coupe. Since the advance design group envisioned a 1949 introduction for their new engine, the project was dubbed SV-49. [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. Not all the listed cookies and/or data items are necessarily set in all instances, and there may sometimes be others not listed above, particularly if you are logged into a Google account. Original revolutionary Hydra-Matic SUPER DRIVE 3-speed automatic transmission, spare tire, and a couple of extra chrome wheel covers. Made of diecast with some plastic parts. In the mid-1950s, American automakers were engaged in a ferocious horsepower race. Some early 307s were painted GM Corporate blue, but most were painted satin black. 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. I dont know what its survival rate is, though. BMEP, IMEP), you will immediately see that bore/stroke ratio does not directly effect engine power. This was much flatter than the 23 of the small-block Chevrolet and 20 of the Ford small-block wedge heads. ), This cookie was set if you clicked the "Disable Google Analytics Tracking" link to prevent the Google Analytics service from tracking your use of the Ate Up With Motor website. Engineers today are wrestling with questions very similar to those faced by their counterparts of 70 or even 90 years ago. mill or the Chrysler Firepower hemi of the same displacement. Submitting a comment signifies your acceptance of our. Other American manufacturers would reach the same conclusion. 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. Most commonly available premium fuels had an octane rating of only 80 RON, not nearly enough for the ultra-high compression ratios Kettering proposed. Ate Up With Motor, its logo, and other associated icons and graphics are trademarks and/or service marks of Aaron Severson dba Ate Up With Motor. (The idea of Olds as the import-fighter brand obviously had its own problems.) Its unclear at what point Oldsmobile engineers became aware of the Cadillac engine or how much they knew about it. Many believe it was deliberately underrated to avoid offending Cadillac, which was concerned about its sister division outmatching the new Cadillac V8. Talk to the experts. The starting gun of that race was sounded by Oldsmobile, with its advanced new overhead-valve V8 and the new mid-size model that shared its name: the 1949-1950 Oldsmobile Rocket 88. But I can block the blow by coming off the back of the block and it runs great. 1956 Oldsmobile 88 4dr St Rod, new gas tank, new brakes and tires, rebuilt front end, good body, new paint, nice patina, good original interior, rebuilt . Some L-head straight-eights were MORE powerful than early OHV V-8s, although they were getting to the limit of their potential, at least in states of tune that were still reasonably streetable. The icing on the cake was that fuel consumption was reduced by about 10% compared to the old L-head engine. 1956 Oldsmobile 88 45,891 mi 324 Rocket V8 $ 39,995 or $576/mo Oldsmobiles now-famous OHV Rocket V8 engine was in its the beginning when this 1956 Oldsmobile Super 88 Holiday hardtop emerged. Each PayPal payment or donation button may also incorporate a tracking pixel called "pixel.gif" (which loads from paypalobjects.com). To learn more about what information the Vimeo platform collects and how that information may be used, see the Vimeo Privacy Policy. (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. Features Power Transmission: 4 Automatic Hydra-Matic Production Figures Handling 1949 Averages Put the petal to the metal and go man go! 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). Set an alert to be notified of new listings. Lakeland, FL 5 years at classiccars.com 3 28,500 1955 Oldsmobile 88 gasoline blue manual New interior paint and re-chromed bumpers. Particularly by 50s standards, the flathead Ford wasnt an outstanding engine, which I think even a lot of loyalists would have readily admitted, but you could get them by the cartload and there was a huge, well-entrenched aftermarket for them. Power for the base engine was up to 315hp (235kW), even though compression was down a quarter point, to 9.75:1.[9]. A special 1963 10.5:1 version was also produced with 345hp (257kW). Your email address will not be published. As is the case with all pre-1972 American passenger car engines, published horsepower and torque figures for those years were SAE "Gross," as opposed to 1972 and later SAE Net ratings (which are indicative of what actual production engines produce in their "as installed" state - with all engine accessories, full air cleaner assembly, and complete production exhaust system in place). [citation needed]. The Nash finished third behind two 88s. Monday - Saturday: 9-5. (Im not entirely sure why H-M did not, actually.). A diagram of where the hydraulic or solid lifter fits in a flathead might be helpful to readers. (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.) As an aside, the Oldsmobile was bought by doctors, lawyers, bank managers, shop owners, construction entrepreneurs and the like. You can hide the "Support Ate Up With Motor" box and prevent the loading of its embedded content by going to the "Consent Management" tab and switching the "Allow PayPal Button" toggle to "OFF." As far as Im aware, it was basically similar to the parking pawls of Dynaflow or Ultramatic, although those transmissions had a separate position on the quadrant for it. (. The wild rocket hood ornament was technically a $5 option. The first second-generation Oldmobile V8 330cuin (5.4L) "Jetfire Rocket" introduced in 1964 and produced through 1967. This is not an official website of any automaker or automotive brand! Email or call Mark at 217/390-8500 with questions, or to inspect or test drive. Some consider Rocket 88, recorded by Jackie Brenston in 1951, to be the first rock and roll song. . [22] This was the first engine to use the smaller Rochester Dualjet two-barrel carburetor, the only carburetor used on the 260. The Chevrolet Corvair Spyder Turbo, likewise a forced induction i.e turbo-powered car, predated the Oldsmobile Jetfire Turbo, however by only a few weeks[citation needed], thus being the world's very first turbocharged commercially sold vehicle. Me at the age of 70 in the back seat with a 21-year-old blond. Most contemporary road tests at least mentioned fuel consumption. Complete Engines for Oldsmobile Delta 88, Motor Mounts for Oldsmobile 88, Fuel Injectors for Oldsmobile 88; Additional site navigation. The Rocket would only get bigger, not smaller. Big block Oldsmobile Rocket 442 crate engines are also available. 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. Bore was increased to 3.875in (98.4mm) (same as the later 283 Chevy) and stroke remained the same at 3.4375in (87.31mm). Where is the plate located? The 324cuin (5.3L) version was produced from 1954 until 1956. 16, No. Is there a serial number plate on the engine? 442 . A cheaper solution (pioneered by Buick back in the days before General Motors was formed) was to leave the camshaft in the block, as in a flathead engine, but add long metal pushrods to allow the camshaft to actuate the valves remotely. I have a pretty good handle on Ford Design evolution, but not so much on GM, especially OHV. 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. Inevitably, the 88 overshadowed Oldsmobiles cheaper 76, which still used a 257 cu. The bore was so wide that the cylinder walls were siamesed, as in the Chevrolet 400 V8, with no space for coolant to flow between the cylinders. Cadillac used a distantly related engine which appeared in three different sizes through to the 1962 model year; though the Oldsmobile and Cadillac motors were not physically related, many lessons learned by one division were incorporated into the other's design, and the result were two engines known for their excellent power-to-weight ratio, fuel economy, and smooth, strong, reliable running. The cookies are not set at all unless you select that option when submitting a comment. [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. During those few brief years, both the hot rodder and the racers weapon of choice was either the Cadillac 331 c.i. The package was expensive to produce, and Oldsmobile discontinued it after 1958. (4,214 cc) L-head straight eight. [[[Chevrolet Corvair#First generation (19601964)#{{{section}}}|contradictory]]]. 1955 Oldsmobile Super 88, 324-V8, 4 bbl carburetor, engine free, I have owned this since 1973, good 4-speed hydramatic transmission, interior useable, nice dash. For consignment a Rocket design Oldsmobile 88. From 1961-1963, Oldsmobile manufactured its own version of the Buick-designed, all-aluminum 215 cubic inch (3.5L) V8 engine for the F-85 compact. Fabulous article. 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. The wp-donottrack_feed cookie, which controls a blog feed, was set by accessing the dashboard menu for the WP DoNotTrack plugin (which we do not currently use on this website); this cookie normally expires in about one year.
Harrow Council Garden Waste Email Address, Modern Family Racist Restaurant Scene, Are Courtland And Cameron Sutton Related, Jeffress Funeral South Boston, Va, Articles O