Thanks Weldon, [quote=Administrator]Unless youre building a rod, its often worth it to spend more upfront for a car thats in better condition. An outstanding 350 Oldsmobile engine for sale would be perfect in a Cutlass convertible. Theres a longstanding popular assumption that the OHV V-8s were dramatically more powerful than the older flatheads they replaced, but it sort of came down to, Well, yeah, eventually. The earliest postwar OHV V-8s didnt start out with much higher compression than the L-heads (since premium fuel capable of supporting higher compression ratios wasnt reliably available until much later) and werent THAT much more powerful. (PayPal.com, PayPal, and all logos related to the PayPal services are either trademarks or registered trademarks of PayPal, Inc. or its licensors. The early Repco engines produced up to 300bhp (220kW), and featured new SOHC cylinder heads and iron cylinder liners. A BRILLIANTLY written article! The Rocket, along with the 1949 Cadillac V8, were the first post-war OHV crossflow cylinder head V8 engines produced by General Motors. With a 4-barrel carburetor and 10.75:1 compression, the Olds 215 made 195hp (145kW) at 4800rpm and 235lbft (319Nm) at 3200rpm with an automatic. Oldsmobile was basically offering three full-size vehicles in 1949, but the 88 was a little bit special. Most commonly available premium fuels had an octane rating of only 80 RON, not nearly enough for the ultra-high compression ratios Kettering proposed. The engine is also known for its reliability, smoothness and quietness. 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.
1956 Oldsmobile Classic Cars for Sale - Classics on Autotrader Game Changer: The 1949 Oldsmobile Rocket V-8 - Mac's Motor City Garage And just where is this crazy car heaven where Rocket 88 Oldsmobiles and Avantis are parallel parked on the street side by side? 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. Although Oldsmobiles official involvement in racing was limited, the Rocket 88 promptly proceeded to clean up in competition. Awesome vehicle many great high school memorys. A popular modification made to the 403 to increase power was to swap on early Oldsmobile 350 heads to boost compression. The Nash finished third behind two 88s. Displacement swelled from 303 Ci or 5 liters all the way to the gargantuan 455 Ci 7.5 liter V8 in the early 70s.
Oldsmobile V8 engine - Wikipedia But it DID have a fairly illustrious season on the track and in road racing. Its a true barn find. 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. (Author diagram). Sorry! 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]. Call 800.979.0122, 7am-10pm, everyday. The Oldsmobile Rocket 88 is a full-size automobile produced and marketed by Oldsmobile from 1949 to 1999. Note the stylized rocket chrome trim on the front fender. All Oldsmobile V8s were manufactured at plants in Lansing, Michigan while the engine block and cylinder heads were cast at Saginaw Metal Casting Operations. Liberation is a trademark of Red Hat, Inc. registered in U.S. Patent and Trademark Office and certain other jurisdictions. Oldsmobile like mine are real popular in australia. It was the seminal American muscle car, predating Chrysler's Hemi-powered 300-C by . Oldsmobile might be gone, but the Rocket brand hasn't been forgotten by collectors shopping for a 1950s American automotive icon. The Olds 403 was used by Buick and Pontiac in addition to Oldsmobile until its discontinuation after 1979. The 1950 Oldsmobile Rocket 88s were considerably cheaper than the 49s, although that was largely because Hydra-Matic, which had been standard equipment on all 1949 V8-powered cars, reverted to being a $185 option. 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. (For this cookie, "xx" will be a cryptographic hash.)
1955 Olds Rocket 88 / Photos, Specs, Model History - Auto Museum Online Original revolutionary Hydra-Matic SUPER DRIVE 3-speed automatic transmission, spare tire, and a couple of extra chrome wheel covers. 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. Other American manufacturers would reach the same conclusion. Output for 1983-1985 was 180hp (130kW) and 245lbft (332Nm). The Oldsmobile V8, also referred to as the Rocket, is series of engines that was produced by Oldsmobile from 1949 until 1990. The first generation 88 was powered by Oldsmobile's 5.0L Rocket V8 engine,. Shortly after the war, Ketterings engineers built an experimental 181 cu. 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. 88.
Was The 1949 Oldsmobile Rocket 88 America's First Muscle Car? I have a 62 olds super 88. It had the same 0.921in (23.4mm)-diameter lifters of the first-generation Oldsmobile engines, rather than the standard 0.842in (21.4mm), which let engineers increase the camshaft's ramp speed for more power, 385hp (287kW), without sacrificing idle or reliability. An 88 also won the first grueling Carrera Panamericana, the 2,176-mile (3,500-km) Mexican Road Race. The main qualities that make an engine attractive to hot-rodders are how much it costs, how easily it can be hopped up, and how much power you can get out of it without blowing it up. PLEASE DON'T SUBMIT COPYRIGHTED CONTENT YOU AREN'T AUTHORIZED TO USE! We are largest vintage car website with the. Its unclear at what point Oldsmobile engineers became aware of the Cadillac engine or how much they knew about it. I would have said, Your Father knew cars and I would have played up that heritage. 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. Power increased the final Rocket was rated at 345 gross horsepower (257 kW) but fuel economy eroded. The V8 was standard in the new 1949 Oldsmobile 98, replacing the old 257 cu. Unless youre building a rod, its often worth it to spend more upfront for a car thats in better condition. (WordPress and the WordPress logos are registered trademarks of the WordPress Foundation in the United States and other countries. If not, it may be a little more difficult, short of pulling the heads. These cookies manage your cookie and privacy preferences. 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. I forgot this on one occasion when I was attempting to jump start my 55 Olds; after getting the car rolling backwards, I was rewarded with nothing more than a ratcheting sound when I shifted from N to R. The engine did not rotate and the car did not start. 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. (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). The Cadillac engine and the Chrysler FirePower had more power out of the box and as much or more potential. Every 307 used a four-barrel carburetor, which was a variant of the Rochester Quadrajet, usually the CCC (Computer Command Control) Quadrajet. Have a 47 98 custom cruiser. 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. It was the first mass-produced OHV V8, in 1949. It was released one year earlier than the tall deck 425, and debuted the standard 3.385in (86.0mm) stroke; bore was 3.938in (100.0mm). (Thats a lesson that many Jaguar and Porsche owners have learned the hard way.)[/quote]. Me at the age of 70 in the back seat with a 21-year-old blond. Even in markets where fuel is substantially more expensive than in the U.S., fuel efficiency is widely regarded in purely economic terms. More-or-less stock Rocket 88s continued winning their classes at the drag strip well into the 1950s. Akamai is a registered trademark or service mark of Akamai Technologies, Inc. in the United States (Reg. 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 . 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. Unlike all other 425s, this version was painted slate blue metallic. This 1950 Oldsmobile Rocket 88 has the Deluxe trim with a dashboard clock; Deluxe models cost $78 more than the standard-trim version. 96. 1964 Starfire produced 345hp (257kW) and 440lbft (600Nm) for the 1963-4 Starfire and 98 Custom-Sports Coupe. First, their volumetric efficiency is poor. By late 1956, many Olds dealers learned about the problem. A smaller 260cuin (4.3L) V8 was created for the new Oldsmobile Omega in 1975 by decreasing the bore to 3.5in (89mm). In Brazil, OHV V8 engines are commonly known as motores roquete (rocket motors), no matter which producer. Submitting a comment signifies your acceptance of our. Call me a square,[I am a square], I say you dont denigrate a proud heritage. I would assume a postwar Olds V-8 would have been a real high-rollers car. Note the quadrant for the Hydra-Matic atop the steering column. The prototypes, which first ran in November 1946, were 287 cu. The first generation of Oldsmobile 88 was introduced in 1949. However not practical to drive around pittsburgh, pa. To many hills for that single chamber master cylinder. The icing on the cake was that fuel consumption was reduced by about 10% compared to the old L-head engine. 9 (September 1964), reprinted in Oldsmobile Muscle Portfolio 1964-1971, ed. They normally expire after about one year. [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. In shape and size, the Oldsmobile Rocket 88 is not much different from the Pontiac Streamline and Chevrolet Fleetline whose body shell it shares. 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. A diagram of where the hydraulic or solid lifter fits in a flathead might be helpful to readers. 16, No. It has gained popularity among young muscle car lovers. The output of the 307cuin (5.0L) wasn't particularly high in terms of horsepower. [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. 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. Total Oldsmobile sales for the 1949 model year, including exports and Canadian production, were almost 294,000, a 64% improvement from the year before. $22,000 (OBO) Except as otherwise indicated, all written content and images are copyright Aaron Severson dba Ate Up With Motor. All generation-2 small-block Olds V8s used a stroke of 3.385in (86.0mm). The engine built in the 1955 Super 88 and 98 models delivered 295 horsepower. Now that we have DISCONTINUED our use of Google Analytics tracking on this website, this cookie no longer functions no additional analytics data will be collected, with or without the cookie. 46-52; Testing the 212 HP Packard Patrician, Science and Mechanics June 1954, reprinted in Packard Gold Portfolio 1946-1958, ed. Then in 1955 Chevrolet introduced their ohv V8 (as did Packard, Plymouth and Pontiac) and changed the game again. 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. A long piston stroke gives more torque, which means better engine response at low speeds. R.M. 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 wahFontColor and wahBgColor cookies, which are set if you alter the site's color scheme, normally expire after about 14 days, but you can remove them immediately by clicking the "Restore Defaults" button on the sidebar. 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 other Nash driver was Robert Owen, the Dad of my best friend, also from Corsicana and my neighbor on S. 16th ST. Been an Olds man a long time. The top brass equivocated, but Skinner finally got the green light. When it comes to Oldsmobiles from 1957, the hardtop was the second-most-popular body style, with 49,187 units produced. The cookies normally expire in about 10 days, and are not set at all if you do not access any password-protected content. You see, this 1957 Golden Rocket 88 Holiday two-door hardtop, with the J-2 setup and only a few more than 30,000 actual miles, is owned by his daughter and son-in-law, Jan and Tom Hummer. The 307 "Y" produced 148hp (110kW) and 250lbft (340Nm) in 1980-1984 models and 140hp (100kW) and 250lbft (340Nm) in 1985-1990s. If you delete or disable these cookies, your existing preferences will be lost and you may not be able to save your privacy settings for this website. Some people fit these motors into a modified classic car or muscle car because of Oldsmobile GM reliability and performance horsepower advantages. 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). or is that not an Avanti peeking into the frame on the right side of the last photo? The Olds engine performed well and was very smooth running but didnt have as much scat as the modified flat head. The 455 big block Olds V8 was replaced in 1977 with the 403cuin (6.6L) small block, which used a 4.351in (110.5mm) bore, the largest ever used in a small-block V8, with the Olds small-block standard deck and 3.385in (86.0mm) stroke. The new, mid-sized Oldsmobile Rocket 88 went on sale February 6, exactly seven weeks after the 98. Completely restored it, all original. in. As part of this I ran across a very interesting 1934 paper by a GM engineer Chris H. Bouvy and would like to know more about him and whether his design method was used within GM. Ate Up With Motor's Terms of Use and Privacy Policy may be revised from time to time. "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. 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. 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). As far as I know, the transmission was not harmed. These a11y cookies normally expire after about seven days, but are removed immediately if you restore the applicable settings to their default values. To learn more about what information the Vimeo platform collects and how that information may be used, see the Vimeo Privacy Policy. Brand new box. The real standard of the world. The 76 lingered for one more model year and then was dropped entirely; the division wouldnt offer a six again until 1964. Since the valves of a flathead are also in the block, the camshaft can actuate the valves directly. For additional technical information about the cookies used by the analytics service, see their "Google Analytics Cookie Usage on Websites" page; for your reference when reviewing that page, we did not use Google Analytics 4. (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). 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. For 1957, the basic 88 was officially named Golden Rocket 88, taken from Olds' 1956 Motorama two-passenger show car.
1956 - OLDSMOBILE 88 - 455 ROCKET ENGINE ! - cars & trucks - by dealer The 1961 through 1963 Sky Rocket (and 1964 Rocket) was a high-compression, four-barrel 394cuin (6.5L) engine. The introduction of the "Rocket 8" V-8 for the 1949 Oldsmobiles was perhaps the pinnacle of his achievements, incorporating in its overhead-valve design such features as five main bearings,. Barr believed the Oldsmobile engine was a direct derivative of Cadillacs design, although he conceded that Cadillac also benefited from some of Oldsmobiles work. R.M. Rockets, Vikings and Your Old Man. The Oldsmobile 350s made from 1968-1976 have heavy castings, beefier crankshafts, and better flowing heads. 4 speed hydromantic transmission. 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. Offenhauser 3200 49-53 Olds Rocket Dual Quad Intake, Small Port $889.99 Ships Free . 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. The 303 was available from 1949 until 1953. 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&. Compression ratios of 9.0:1 at 310hp (230kW) or 10.25:1 at 360hp (270kW) were available in the U.S. A special 1965-1967 425cuin (7.0L) V8 was the Starfire engine. They had long since lost genuine autonomy anyhow. [citation needed] The 1977-1980 350s have lighter castings, including a thinner block with large "windows" in the main bearing bulkheads,[citation needed] and have crack-prone cylinder head castings[citation needed] manufactured by Pontiac Motor Division (castings are marked "PMD"; these heads were also used on the 260),[citation needed] and a lightened crankshaft.
Diecast 1949 Oldsmobile Rocket 88 Coupe #22 "Overseas Motors Atlanta The 260cuin (4.3L), 307cuin (5.0L), 330cuin (5.4L), 350cuin (5.7L) and 403cuin (6.6L) engines are commonly called small-blocks. This very open and flat chamber was fuel efficient and had lower than average emissions output. They were all painted Bronze and had V and G stamped on the cylinder heads. Put the petal to the metal and go man go! Each engine in this generation is quite similar with the same size block and heads. 74-81; Bob McVay, Oldsmobile Starfire Road Test, Motor Trend Vol. 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. With an 8.75:1 compression ratio and a 2-barrel carburetor, the Olds 215 had the same ratedhp, 155hp (116kW) at 4800rpm, as the Buick 215, with 220ftlbf (300Nm) of torque at 2400rpm. (Ten of the 13 88s that entered that race managed to finish, itself an impressive feat.) 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. Raising an engines compression ratio allows the engine to extract more energy from the fuel it burns, improving both power and fuel economy. I will let you know soon. [1] 400cuin (6.6L), 425cuin (7.0L), and 455cuin (7.5L)[1] V8s have a higher deck height (10.625in (27.0cm) versus 9.33in (23.7cm)) to accommodate a 4.25in (108mm) stroke crank to increase displacement. CC-1634303. Cant wait to get my Wool Fedora and get it back on the road. 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. Phone: 480-285-1600. (The basic Eighty-Eight was rarer, accounting for only about 35,000.) In short, the flatheads breathing ability is only mediocre. (I quess that would be total Olds minus Olds 76 model.). The 403 Oldsmobile was generally painted "Corporate GM Blue" on every model line it was equipped in. The engine proved so popular, the division's 88 models were popularly called Rocket 88s. in. All LV2s feature a 4-barrel carburetor. Will drop by again. The demise of Olds is yet another dreary episode in the ongoing story of GM losing its way. (Im not entirely sure why H-M did not, actually.). Using the 5 liter Rover block and crankshaft, a maximum displacement of 317.8cuin (5,208cc) is theoretically possible.[14]. 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. 26-31; Roger Huntington, 1965 Engines, Motor Trend Vol. It was used by every domestic GM automobile marque except for GMC and Saturn.
1960 Oldsmobile Super 88 | Collectible Motor Car of Atlanta Some consider Rocket 88, recorded by Jackie Brenston in 1951, to be the first rock and roll song.
303 Oldsmobile V8 Parts | Speedway Motors It has been purported that there is a 403 Oldsmobile block and cast that has solid main webs that may have been equipped in vehicles such as the Pontiac Firebird equipped with a towing package, but there are currently no clearly documented surviving examples. . [13] It could also be fitted with high-compression cylinder heads from the Morgan +8. 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. 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. Apart from the Oldsmobile Aurora, the Aurora V8 was also used in the Shelby Series 1.