oldsmobile rocket 88 motor
Full instrumentation is standard Olds had not yet succumbed to the allure of warning lights. Im not sure about the early Hydramatics but later ones, 54-56 you put in reverse to park. Sending my 53 olds to Dallas for overhaul. The prototypes, which first ran in November 1946, were 287 cu. in. [22] This was the first engine to use the smaller Rochester Dualjet two-barrel carburetor, the only carburetor used on the 260. 1968-1974 350s were painted gold; 1975-1976 350s were metallic blue like the 455; 1977-1980 models were painted GM Corporate Blue. These cookies expire in about 15 days if the user clicks "Remember Me" when logging in; if not, the cookies normally expire when the user closes their browser (or other user agent), or, failing that, within about two days. 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. Earlier 50s and(I believe)all 49s had the split windshield. In an OHV engine, by contrast, the valves are a fair distance away from the crankshaft, which makes operating them far more complicated. 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]. If you look up the concept of MEP (e.g. Talk to the experts. [22] The 260 V8 received VIN code "F" and had a sales code of LV8. Clarke (Cobham, England: Brooklands Books Ltd., ca. Inevitably, the 88 overshadowed Oldsmobiles cheaper 76, which still used a 257 cu. The Rocket Engine Story by One Who Was Thereby Gibson Butler. 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. Classic Oldsmobile Rocket 88 for Sale. Power for the base engine was up to 315hp (235kW), even though compression was down a quarter point, to 9.75:1.[9]. These photos were taken outside the Automobile Driving Museum in El Segundo, California (a few blocks south of LAX). in. 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 short stroke allowed the engine to rev more freely while the wider bore provides more room for larger valves, which further improves breathing. 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. The OHV V8 would dominate the American industry well into the 1980s, resulting in some staggeringly powerful engines whose output has only recently been surpassed. 1967 Oldsmobile Delta 88. It was the only GM engine to meet US emission standards using a carburetor all the way up to 1990. All other trademarks and/or service marks are the property of their respective owners. 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%. However, the cookie may remain on your device for as long as the settings of your browser (or other user agent) permit. 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. In shape and size, the Oldsmobile Rocket 88 is not much different from the Pontiac Streamline and Chevrolet Fleetline whose body shell it shares. (author diagram). The LG8 was a modern 307cuin (5.0L) High-Output derivative of the LV2 produced from 1983 to 1987. In a flathead engine, the camshaft is in the block, driven directly by the engines crankshaft. The super-fuels the engineers wanted would probably have added even more. In an OHV engine, the valves are placed directly above the combustion chamber, which greatly improves breathing. Unless youre building a rod, its often worth it to spend more upfront for a car thats in better condition. What I would recommend that I actually suggest for anyone considering a collector car is that you join a club for that marque in your area, if you havent already. For sale 1967 Oldsmobile Delta 88 custom, 2 door hardtop. Displacement swelled from 303 Ci or 5 liters all the way to the gargantuan 455 Ci 7.5 liter V8 in the early 70s. in. The Oldsmobile 350s made from 1968-1976 have heavy castings, beefier crankshafts, and better flowing heads. 4 speed hydromantic transmission. The 1967 and later versions of the Repco engine had proprietary engine blocks. Find many great new & used options and get the best deals for Vintage 1949 Oldsmobile 88 Futuramic Rocket Engine Magazine Print Ad W31 at the best online prices at eBay! Two-door fastbacks, like this one, were known as Club Sedans; the four-doors were called Town Sedans. 1964 Starfire produced 345hp (257kW) and 440lbft (600Nm) for the 1963-4 Starfire and 98 Custom-Sports Coupe. Make: Oldsmobile Model: 88 Year: 1956 Engine: 455 Rocket Engine - Turbo 400 - Foose Mags - Airbags Suspension. Overhead valves did not suffer the same problem, which gave them the potential for much higher compression ratios. In 1962 and 1963 Oldsmobile built a turbocharged version of the 215, designated Turbo-Rocket. A 1958 2-barrel version produced 265hp (198kW) and 390lbft (530Nm), but had problems with early camshaft failures due to the high preload valve spring forces. 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. During those few brief years, both the hot rodder and the racers weapon of choice was either the Cadillac 331 c.i. For anyone interested the 1950 Mexican road race where 12 Olds 88s entered and 10 finished, eight of the 10 were beaten by a flathead Nash. Coincidentally, Cadillac had been working since 1936 on a very similar OHV engine to replace its familiar monoblock flathead V8. Note the quadrant for the Hydra-Matic atop the steering column. See these additional Auto Museum Online articles on the links below Uniquely in the 1977 Toronado, the 403 engine was fitted with a crank triggered ignition system. Vintage lovers are ready to spend any amount of money to get hold of a Rocket 88 of 1949. Motor Trend (July 1950) mentioned getting 18.8 mpg at a steady 50 mph and a 1950 Olds entered in the Mobilgas Economy Run bettered 20 mpg. Its tempting to speculate what might have happened had the the U.S. industrys push in the fifties been for efficiency rather than the (ultimately Pyrrhic) horsepower race, although that would admittedly have been unlikely. (. Were Oldsmobiles ever sold in Brazil in any significant numbers? These a11y cookies normally expire after about seven days, but are removed immediately if you restore the applicable settings to their default values. 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. Some of the photos in our Avanti article, and those of our story on the Packard One-Twenty, were taken at the same time. This motor is blue which makes me think its been gone through. If not, it may be a little more difficult, short of pulling the heads. 1950 Oldsmobile Rocket 88. FOLLOW MARKET. Output ranged from 160-325hp (119-242kW). Engineers today are wrestling with questions very similar to those faced by their counterparts of 70 or even 90 years ago. 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). The 260cuin (4.3L), 307cuin (5.0L), 330cuin (5.4L), 350cuin (5.7L) and 403cuin (6.6L) engines are commonly called small-blocks. The following are turn key engines available . Other American manufacturers would reach the same conclusion. [citation needed] Production of the 260 V8 ended in 1982 when the 307 became the only gasoline V8 in Oldsmobile's line. (Valve spring, spring seat / retainer placement too? These limitations hurt both power and fuel economy. Compression ratios never approached the 12.5:1 level that Kettering had proposed, peaking at about 10.5:1. Particularly enjoyed your succinct descriptions of the engineering factors behind certain design choices. Would you be willing to share which source cites fuel mileage figures? . (4,705 cc) and were designed to take advantage of research that had been done by GM Research VP Charles Kettering on high-compression engines (of which well have more to say below). 1750 Enterprise Way Suite 109 Marietta, GA 30067. Submitting a comment signifies your acceptance of our Comment Policy please read it first! $300.00. It depends on your goals. 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. BMEP, IMEP), you will immediately see that bore/stroke ratio does not directly effect engine power. 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. R.M. [citation needed] Compared to the V6, the 260 was also smoother-running, and far more durable. 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 76 lingered for one more model year and then was dropped entirely; the division wouldnt offer a six again until 1964. This setting is stored in your browser (or other user agent) in the gdpr[consent_types] cookie described in "Privacy and Cookie Preferences" above, so if you delete that cookie or access the Ate Up With Motor website from a different device, browser, or user agent, you will need to adjust this setting again if you still wish to hide the box. (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.) 4th Edition (Iola, WI: Krause Publications, 2002); Maurice Hendry, Hillbilly Genius: The Great Boss Ket,' Special Interest Autos #51 (June 1979), pp. 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]. Oldsmobiles reign as the hottest performer in the land proved to be short-lived. Trim Rocket 88 1951 Oldsmobile 88 Futuramic 88 Rocket 303 V8 Hydramatic custom $16,900 Ate Up With Motor's Terms of Use and Privacy Policy may be revised from time to time. The 303 was available from 1949 until 1953. California residents also have the Right to Opt-Out of the sale of their personal information see the Do Not Sell My Personal Information page. That July, Burrell was promoted to chief motor engineer for the division. 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). 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 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. I received some information from Harvey Crane. Oldsmobile was basically offering three full-size vehicles in 1949, but the 88 was a little bit special. (4,214 cc) L-head straight eight. (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. . Set an alert to be notified of new listings. 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). An engines static compression ratio is the ratio of the swept volume of each cylinder to the volume of the combustion chamber; the higher the ratio, the more the engine compresses its fuel mixture before combustion. 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). Olds veterans claimed the Burrell group was completely unaware of the Cadillac project until quite late in the development of the Oldsmobile V8. 1951 Oldsmobile Rocket 88. iThemes is one of the Liquid Web family of brands; iThemes and Liquid Web are trademarks of Liquid Web, LLC.). 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. I was aghast at the ad campaign, This is not your Fathers Oldsmobile. [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. Some people fit these motors into a modified classic car or muscle car because of Oldsmobile GM reliability and performance horsepower advantages. spark ignition engine for high-compression studies. 1955 OLDSMOBILE 88 CORE ENGINE ASSEMBLY 8-324 V-8 879042. Owned that vehicle till 1970 and traded in due to a bad dual chamber fuel pump for $350. The first second-generation Oldmobile V8 330cuin (5.4L) "Jetfire Rocket" introduced in 1964 and produced through 1967. More Oldsmobile Classics 44. 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. Although Oldsmobiles official involvement in racing was limited, the Rocket 88 promptly proceeded to clean up in competition. A flathead engine, therefore, also has poor thermal efficiency. 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. The Rocket, along with the 1949 Cadillac V8, were the first post-war OHV crossflow cylinder head V8 engines produced by General Motors. [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. Compression was up again in 1956 for 230hp (170kW) and 340lbft (460Nm) in the 88 and 240hp (180kW) and 350lbft (470Nm) in the Super 88 and 98. 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. The main distinguishing features of this engine were a slightly different camshaft profile from the standard ultra high compression engine and factory dual exhaust. Shop 303 Oldsmobile V8 parts and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. It uses a 3.8in (97mm) bore (in common with the Buick 231 V6 and 350 V8) with a 3.385in (86.0mm) stroke. When the center carburetor was opened to 60 or more engine vacuum drawn from the windshield wiper pump would simultaneously open the front and rear carburetors. The same year, an Olds 88 won the grueling 2000-mile-plus Carrera Panamericana road race in Mexico. To learn more about the specific cookies used and/or to fine-tune your available choices, click "Privacy Preferences" at the right. If we have enabled multi-factor authentication (which requires an authentication code as well as a password to log into the administrative dashboard), the iThemes Security plugin may also set the itsec_interstitial_browser cookie during the login process. Phone: 480-285-1600. 88. The Oldsmobile V8, also referred to as the Rocket, is series of engines that was produced by Oldsmobile from 1949 until 1990. Thanks, I have enjoyed reading your many excellent articles. "Kelly", Jr. Baechtel, John. I think current brand-management logic would probably consider Oldsmobile rather hopeless. This very open and flat chamber was fuel efficient and had lower than average emissions output. The first generation of Oldsmobile 88 was introduced in 1949. Comments may be moderated. (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). They call mine the black ace and they have a club division in the oldsmobile club of america. The second issue was that the practical limit for L-head engines was a compression ratio of about 7.0:1; above that threshold, it became difficult to control combustion roughness.
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