Olds 403 Vs 455

Parts Air Nailers and Staplers Cordless Power Tools Clearance Featured Brands Featured Products. Find OLDSMOBILE 7. Do not include alpha prefix or suffix. Choose one of the categories below to narrow down your search, or scroll through it all if you want to browse. For information on becoming a sponsor, Contact the Admin. Stroker Kits, Engine Kits, Rotating Assembly, Engine Rebuild Kits, Ford ,Chevy, Mopar, Olds, Pontiac, at GREAT Prices, Selection, Customer Service, and Low Shipping. Sign up and enjoy the latest in lake and offshore boating information. AMC’s V8, ’56-’66 (250,287, 327 CID) known as the ‘Rambler V8’, is commonly listed on engine weight charts as weighing 601 lbs or 640 (601 lbs has no accessories such as starter, fuel pump, water pump, even oil pump & pan… only the basic castings, reciprocating assembly, including intake and exhaust manifolds -they were ‘fudging it’ a little bit) The second AMC V8 (290, 304. 443 107 117 2000-4000 fair 817 comment: good marine cam. Below are specifications for a custom-built,. Use the menu to the right to copy the applications chart by length below to clipboard, cvs or excel format, or click the print icon to print it. D for 425, F for 455. Don't fear the 403-it's torquey and reliable; it's also more affordable. Engine 1973 to 1976 Model Years: Displacement: 455 cubic inches: Carburetor: 4 barrel: Compression Ratio: 8. Choose a whole new look for your engine or update your current style. 350, 400, or 455 Engines, GM Used Pair PART NUMBER: ENC-2216 Our Price: $150. VIEW CART / CHECKOUT. and I'm sure you're going to get a lot of responses. An R-134 retrofit should be a straightforward procedure. theres a lot of potential in the 403. Includes gaskets. Working in customer service, sometimes I get calls from customers having questions on their parts, or how something works, and though I try to do my best to explain it to them, sometimes it still doesn’t make sense, and I need assistance from our tech department to explain a little bit better. Mondello Performance manufactures and sells quality custom Oldsmobile performance parts and engines. Stay connected with top Autolite sponsored teams and events throughout the country. A correct PROM will consider, compression ratio, cam profile, transmission type, vehicle weight, etc. a stock 403 with #5 or #6 Olds 350 heads aand a cam and headers and it wakes it up asap. Butler uses only high quality crankshafts, rods, and pistons in their rotating assemblies as well as stock's many asse. LIMITED WARRANTY Bullet Racing Cams, LLC and Ultradyne warrants that all of its products are free from defects in materials and workmanship. Today, with the vast array of performance parts available we can turn your Oldsmobile from a mild 300 horsepower grocery getter to a wild tire smoking 475 horsepower animal. Should be OK as supplied for the Eagle 4. If you are unable to find a specific product through the vehicle search function, we do not carry a compressor for that specific vehicle. We're sure this How to Replace a Rear Main Seal article will help you get your car back on track!. # 455 :: 10/4/08 Assume scores are normally distributed with a mean of 10 and std dev of 2. One list member has experience installing a number of 350s, 455s, and one 403 in place of Olds diesels. AND it will accept any front OR rear drive engine from the SAME families, such as 403/455 Olds, 472/500/425 Cad, or diesel. Found this on the net. They based the engine off of the 425 CID found in the 1967 Toronado. This all aluminum intake manifold for the 400-425-455 Olds engines has an open plenum large runner and is designed for high performance needs. The 350 and 403 are the same block externally, so all accessories will bolt up, the computer will work (if you keep the cam mild), and nobody will be able to tell the difference unless they check the numbers. The 1970 Olds 442 was the pinnacle of performance from Oldsmobile. 6 seconds , and 0-60 mph in 7. Jim @ J&S can Clearance at time of initial order for 75. 5" high indicates a big block, while a number indicates a small block. Its got nice mags and stinger tires. Amazing differences. As it is though, my cars see mostly short trips. We help a user get more power with an rare Oldsmobile 403 engine. 351 in (110. 8 mpg was common. Charles -- "Go jump on that 403" - I have owned and driven both engine types - For me, I like the the 403 (small block) vs the 455 large block. VIEW CART / CHECKOUT. Will fit 68-77 Cutlass 350-403 standard shift transmission floor mounted only. If you live in a state where E85 is relatively available, it may be wise to consider your next street build with the high-octane fuel in mind. by olds 307 and 403. Automatic transmission only. TA Performance is proud to introduce our new, all aluminum 455 Buick engine block! This block has been specifically designed for every engine build imaginable. However if you are lacking in any or all of those areas stick with the 400. 25 Years, Made in America! For Chevy, Ford, Chrysler, Pontiac, Oldsmobile, Buick, Cadillac & AMC model cars. The use of aftermarket cylinder heads, or cylinder heads not original equipment on the listed vehicle, may result in component or chassis interference, as well as, sparkplug clearance. There are 17 1972 to 1974 Oldsmobile Delta 88s for sale today on ClassicCars. Engine 1973 to 1976 Model Years: Displacement: 455 cubic inches: Carburetor: 4 barrel: Compression Ratio: 8. HEI Ignition swap on Pontiac/GMC. Couldn't get in front to pop the hood but am hoping it's the big V8. Turbo 400, 1957 olds rear, ladder bar susp. From: Chris Hawkins (July 2007) Whoever told you the condensor needs to be changed should be looked at with suspicion. We help a user get more power with an rare Oldsmobile 403 engine. In general, 22-year-olds from a high profile college like Texas A&M should do more at the High-A level than Naquin did, so he'll need to start producing on the field quickly to avoid being tagged as a first-round bust. 99 add to cart oldsmobile aluminum heads,aluminum intake and rockers top end kit 400,425,455. 443 107 117 2000-4000 fair 817 comment: good marine cam. 250 Stroke and 2. Today, with the vast array of performance parts available we can turn your Oldsmobile from a mild 300 horsepower grocery getter to a wild tire smoking 475 horsepower animal. Olds in 1897. We are commonly asked a few questions regarding fueling, fuel pumps, and fuel injection requirements in general. An exception is the SD 455, but stock Vs stock I would say a RA III/IV has the edge on a '72 455 HO. It should be noted in comparing these systems that it is very important to determine if the available PROM is suitable for either the GMC 455 or 403 and Motorhome use. The beauty of the FWD 79-85 transmission, is that it will accept any engine used in those years such as 5L, 350, 368, turbo charged V6, or 4. 000" bore E block], or a 425 [with a 4. PISTONS, RINGS, AND KITS DMR-L2320F Forged high compression pistons. We specialize in used engines of all kinds including American, Domestic, Japanese, German and foreign engines. Submit corrections and additions to this information to The Olds FAQ Compiler. Increased oil capacity is an absolute requirement, to handle the demands of higher RPM and increased horsepower, especially with very large main bearing sizes, like the Pontiac engine. Edelbrock is the most respected name in performance. 0 V8 463 (80)(dressed) Olds variant of Cad Northstar Olds Aurora IMSA V8 405 (239) IMSA racing variant. The break down of how many Black Or African American people live in Waco, Texas in 2019, 2018 by gender, age and family size. Free Ground Shipping on orders over $249 in the continuous United States. AND it will accept any front OR rear drive engine from the SAME families, such as 403/455 Olds, 472/500/425 Cad, or diesel. The Olds 455 would be a torque monster for sure. I went to look at a '76 Olds 88 with 53K that has been setting in a shed for three years, last tagged in 1995. 7L), 400, 403, 425 & 455 (39° bank angle) Performance level 2-3 - Power Compu-Pro - These cams provide excellent low end and mid-range power and extended rpm range for spirited street and offroad driving. A/C Belt Tensioner Adjuster for GMC Olds 403/455 Engines $20. Effective power range from 1200 to 7500 RPM. Smaller than the hulking Cadillac Eldorado and Oldsmobile Toronado, but positioned to be nimbler and more performance oriented than the slightly less bulky Ford Thunderbird and Buick Riviera, the new Grand Prix was designed to outshine the upscale Mercury Cougar XR-7 Pony car and B-bodied performance-oriented Dodge Charger intermediate. It used a wide 4. Barnyard, Roadside, & Junkyard Finds. Find nearby businesses, restaurants and hotels. Found this on Wikipedia: 403 The 455 "big block" Olds V8 was replaced in 1977 with the 403-cubic-inch (6. Dorman is a leading supplier of original equipment dealer “exclusive” automotive replacement parts. I'm looking for a good 455 or 403 olds engine for a 78 cutlass. Here's why. Fits engines with with 5. GM's 1971-76 "B" and "C" body cars came in at least six different wheelbase variations for the various divisions and body styles. 5 CLASS OVERVIEW N/A 10. lastly, and for the soft spot in my heart…. Engine Weight Chart Engine Weight/Size FYI version 00. Skip navigation 87 442 403 and 83 Hurst Olds 455 Drag Racing Classic G-Body Garage Oldsmobile 455 Twin Turbo Dyno 823. In 1978 all GMC went to a smaller 403 engine from the 455. Locate and compare Butcher Shops in Sundre AB, Yellow Pages Local Listings. # cyl/CID: Carburetor: Horsepower: Torque: Bore x Stroke: Compression Ratio: Oil Pressure @ 2050 RPM. : Stroke: 4. Clinics, meetings, presentations, red tape, training sessions and lots of talking with faculty members and residents and patients. We're sure this How to Replace a Rear Main Seal article will help you get your car back on track!. Complete with high volume oil pump, 10 quart pan, with 15w40 rotella and installed oil restricters in the cam feed lines only. With no major engine limitations, N/A 10. 351 in (110. Motor Mount, 1969-72 Oldsmobile 400 & 455: Motor Mount for 400 & 455 V8 engines. 0" tall water pump and mounts alternator on USA passenger side. Here's why. Edelbrock Performer BBO Intake Manifold 400 / 425 / 455. Oldsmobile spurred interest in Cutlass performance with niche offerings such as the 1970-71 SX, powered by a 455 V-8, and the 1970 Rallye, with a 325-hp 350 V8 under the hood. 5/24/17 Stock Eliminator HP adjustments 1966 Chevrolet 164/110 /103 reduced 3 to 100 HP. Locate and compare Inns in Acme AB, Yellow Pages Local Listings. The 400-455 is pump gas friendly for the mild daily driver. 403 SBO??? 11-15-02 11:13 AM - Post# 135915 In response to Solowookie, stick with a SBC. It began as a trim package, developed its own roofline, and rose during the mid-1970s to become not only the most popular Oldsmobile but the highest selling model in its class. Discover the credit union difference of being a member, not a number. Comes port matched to Edelbrock and Mondello aluminum cylinder heads. Ram Air 4 cam, hooker super comp headers and a dual exhaust. Olds beat the other GM divisions to market with the first 455 Cubic Inch motor. The 403 produces 190hp & 315 torque vs the 455s 212hp & 344 torque - not a great deal of difference - but enough that I would get 1-2 miles per gallon better with my 403. 1959-75 Oldsmobile engine torque value charts give you the correct bolt tightening requirements to prevent damage. It's powered by an Olds 455 bored 30 over, Engle cam, Mondello inner parts. The Oldsmobile Cutlass Supreme is a mid-size car produced by Oldsmobile between 1966 and 1997. 35/105 in the quarter mile. CAR RESTORATION HOW TO How to Replace A Distributor Without Going Crazy. Buy It Now. com, the official website for Car Craft Magazine. Does anyone have any info on the difference in weight between 70s vintage stock cast iron 350 and 455 engine assemblies? Any ideas on the weight savings that would be achieved in using aluminum heads on a 455 versus the stock cast iron heads?. Comments: 1970 saw the lifting of GM’s ban on engines greater than 400 cid installed in midsize cars. I started a new job and it just so happens one of the mechanics i work with is an olds head haha, he has a 455 for sale for 300$, it's from somewhere between 71 and 74. Ive got an 87 Cutlass supreme with a 307 its a brand new re-build as well the tranny is brand new re-build. 73 rear gear and turbo 350 tranny. Even if your vehicle is being serviced by the manufacturing dealer it is still great practice to be educated on what is going on with your car. 1976-77 Pontiac models with automatic 260, 350, or 403 C. 1966-71 L6 (Chevrolet) engine codes are found on the right side of the engine block just to the rear of the distributor. 25:1 compression and were indeed high winders that saw race track use quite often, and they were also 2 bolt main blocks! How about the famous Shelby GT-350's?. Let me know if i can help more! Trans Am with the 403 Olds. The engine is a 455 4v from a 70 olds vista cruiser. NikonF3T - May 23, 2015 Thank you very much for an excellent information on PCV valves. Net doesn't indorse either method and there is a lot of discussion as to which is better. Oldsmobile Oil Pumps 350 400 403 425 455 BBOXVSSR Schumann Oil Pumps The best performance parts Low prices Tech advice and Fast shipping. Performance engine upgrades mild to w ild!!available on any V8 Pontiac engine we sell! Call for turnkey pricing on an engine for your application. GM had downsized their full-size cars for '77 and the 455 no longer fit the program, The bean counters weren't about to spend money certifying an entire displacement class for one carline. The GMC was initially outfitted with the same engine used in the Olds Toronado—a 455-cubic-inch V8. On 455 builds using factory 4. Also, does anyone know how to tell what year an engine is? Thank you Check this price out. I'm located in Houston. " These forged-steel parts have some quirks (we'll get to that later) but offer a great starting point for a solid 92-octane Olds 350 buildup. first Olds V8, 1949: Olds straight-8 : 614 (2) '40s motor: Olds 330 J2 : 700 (first generation V8) Olds 330-400 : 560 (5) low deck, w/accessories, no flywheel: Olds 350-403 V8 '86-up lightweight design: Olds 394 : 725 (1) ('59) Olds 371, 394 : 760 (5) Olds 400-455 : 620 (5) high deck w/accessories, no flywheel: Olds 262 V6 Diesel : 590 (4. The Olds 400, 425 and 455 have a taller deck height then the Olds 260, 307, 330, 350 and 403. For over 50 years, U. Locate and compare Inns in Acme AB, Yellow Pages Local Listings. Hi everyone, I am repowering my 1994 26 wellcraft with a chev small block 383 stroker built for torque and it dynoes At 403 [email protected] 5250 rpm. 60 * Intake: Exhaust: Intake: Exhaust: Intake: Exhaust: LSA. In 1972, the 4-4-2 became a Cutlass handling/appearance package, available with any offered V-8. Since 1938, Edelbrock has manufactured its core products in the USA for quality & performance. The most common modification done to these small-block Olds castings is to install the 2. Finding proper Oldsmobile Cutlass parts can be really difficult, considering various versions of the vehicle. a 1985-1987 Chevy Caprice Classic? And you Need a 403 built with a Blower hiding under your hood or just a simple 455 built up. The base engine was now the Buick 350 with a 4-barrel carburetor. Heads 1964 - 1990. Recent Game Results Height of bar is margin of victory • Mouseover bar for details • Click for box score • Grouped by Month. I DO NOT want dyno runs for hot rods that are setup to run high rpms. Instant & accurate results. We offer both steel and aluminum valve covers in cast, fabricated, or stamped construction. 99, plus shipping. Comments: 1970 saw the lifting of GM's ban on engines greater than 400 cid installed in midsize cars. 03 sec @ 101 mph. I used an earlier Pontiac intake to keep it stock appearing. 1984 Oldsmobile toronado, nice clean, well kept original 2 owner car, one family owned from 1984-2016, good body and paint, nice clean original int,. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Olds", Joe Mondello - Joe and Mike finish their buildup and test results on the engine dyno. Many have regeared which looses anywhere from a 1/2 to 1 mpg. 0" tall water pump and mounts alternator on USA passenger side. We are able to do this because of our long time involvement in racing and performance street rodding 'and' because of our experience as a. As a major U. The 403 GMC motorhome engine was substantially smaller than the 455 and was only found in models from 1977 to 1978. Complete overview of the Astralis vs. Fits engines with with 5. All filters,tune up (dist cap, rotor, plug wires & spark plugs), Belts, radiator hoses, new water pump, new mechanical fuel pump (when applicable) thermostat & radiator cap. 1st photo places where codes are usually found in a 400-455 engines 2nd photo 403-455 olds engines (1)400 engine (2)403 engine. AND it will accept any front OR rear drive engine from the SAME families, such as 403/455 Olds, 472/500/425 Cad, or diesel. They're long since discontinued, but still relatively common on E Bay. 25:1 compression and were indeed high winders that saw race track use quite often, and they were also 2 bolt main blocks! How about the famous Shelby GT-350's?. Install a Fluidampr viscous damper to reduce wear on the main bearings and timing gear, achieve more accurate valvetrain operation and lower the risk of crank failure. I hope you work on imports man, and not real cars lol. How do I identify which oldsmobile engine I have tube for the engine you have a 1972 455 engine. 351 in (110. These models were equipped with the Hurst/Olds 455 package. Oldsmobile small-block cylinder heads have a number, like this popular number-7 casting cylinder head. A perfect combination of mileage and power. by olds 307 and 403. 350, 400, or 455 Engines, GM Used Pair PART NUMBER: ENC-2216 Our Price: $150. The same engine will work FWD or RWD, I have converted them both ways. Engine weight – a comprehensive list Written By Editor on 2014-04-14 , Posted in Car Chat , Technical Talk | 0 comments Since the data comes from different sources, there may be duplications or conflicts in the list. 1969-74 Cutlass 442-SX 455 V8 (does not have heat riser valve which was originally used on 1969 models) 1971-73 88-98 models with a 455 V8 equipped with factory dual exhaust. Whether you want to recreate the 455 that came in your Olds from the factory using all-new parts, or if you want to build an Olds-powered Pro Mod, this aftermarket block can handle that, and everything in between, with the ability to go to over 600 cubic inches. Click the icon above to display Year, Make, Model Selectors, Search Box, and more links. Met de 455 rocket moter en in een zeer goede staat. A note about common engine displacement among divisions: While it may be hard to believe in today's era of corporate engines, each GM division, at least through the mid-70s, unlike Ford and Chrysler, had their own unique engine designs. Amazing differences. Now I understand why no two PCV valve is needed on V-type engines. Known primarily for exhaust headers, engine mounts, carburetor spacers and adapters, and chrome and aluminum customizing accessories, these two pioneering companies have 1000's of components to help your GM, Ford or MOPAR car or truck run stronger and look cooler. For OEM quality replacements, we offer a selection of application-specific intake manifolds from Dorman. PrecisionEngine. REAR MAIN ROPE SEAL ALTERNATIVE: Rear Main Rope Seal Alternative The AERA Technical committee supplies the following information on a rear main rope seal alternative. rotor and spark plug and wire change can quickly become complicated if you loose track of the wiring / firing order of your wires and you don't have a shop manual handy. I haven`t looked at a 403 VS a 455 side by side to compare as far as the water jacket areas, etc. Olds", Joe Mondello - Joe and Mike finish their buildup and test results on the engine dyno. Cutlass Production Numbers. Oldsmobile Toronado '77 v8 403 6. By Vehicle. This includes the 400, 403, 455, etc 3461 Posts 391 Topics Last post by timfarn in Re: Olds 403 oil capacit on October 31, 2019, 12:26:59 PM. A Garage owner saying the olds rocket 350 wasnt made since the 60's and the olds 350 is same as a chevy. Before we get to the Trans Am, the 403 is worth a bit of explaining. com about the Olds 403 engine. Small Block Advantages. A new 301 (4. All Milodon Performance water pumps are protected by Milodon's 100% satisfaction guarantee. Oldsmobile Toronado '77 v8 403 6. Because vacuum circuits will vary based on various engine and vehicle options, always refer first to the vehicle emission control information label, if present. 930 394 Thermostat housing gasket. The same engine will work FWD or RWD, I have converted them both ways. I do have a bunch of big block stuff. Sort by Price, Make, Year, Mileage or distance, and reverse sort to view low-to-high vs. Circuit Descriptions of the GM EGR Valve. Edelbrock is the most respected name in performance. In this book I'm sharing almost 30 years of accumulated Oldsmobile knowledge to help in your Oldsmobile performance endeavors. In 1968 the engine found its way into Oldsmobile's premium luxury muscle car, the 442. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. A/C Belt Tensioner Adjuster for GMC Olds 403/455 Engines $20. ChevelleStuff. Some people have gotten decent power out of them, but there isn't much you can do with its weak bottom end. Set of eight. Specifications catalogue of the Oldsmobile cars, all models and versions. 3" square) with 64 cc combustion chambers. Will fit 68-77 Cutlass 350-403 standard shift transmission floor mounted only. A Small Block Chevy tech site with Block casting numbers, Cylinder head casting numbers and much more information. There are a great deal of factors that affect the Olds cars 0-60 stats, so different sources may test the same vehicle and each may arrive at a unique 0-60 mph and quarter mile result. 050: Valve lift with 1. The big-block 455 was gone forever. Based on production block and heads, this combination provides plenty of power with quality bottom. It DOES NOT mean Stage1. We help a user get more power with an rare Oldsmobile 403 engine. Type in any phone number and identify the current owner! Cell phone numbers, unlisted or unpublished numbers. Oldsmobile 350 Rocket & 455 Engines. The 455 Oldsmobile engine bolts in right in place of the 403; the 350 Chevrolet engine bolts in right in where the 305 resides. Statistics category Overall Conf; Matches: 22 22 Sets: 79 79 Kills: 113 113 Kills per set: 1. 3" wide by 2. ) Instead, the 442's standard engine was de-bored to 3. African Americans and Whites did not differ significantly in their perceptions of youth alcohol-use problems in the neighborhood. Rated 4 out of 5 by Luke N from Good intake for stock appearance nut I got this intake with the performer package (carb, cam and lifters). by olds 307 and 403. Complete overview of the Astralis vs. Heads 1964 - 1990. 351 in (110. com Network has over covers all of Buick Makes and Models over the past 100 years. com > Rebuilt Engines > Oldsmobile Performance Engines > Rocket 350. Let Overstock. Engine Mount Brackets: 70-74 Firebird V8 PR 70-74 350/400/455 PONTIAC V8 (PAIR) For Pontiac Engines. Head Milling vs. Motor Mount, 1969-72 Oldsmobile 400 & 455: Motor Mount for 400 & 455 V8 engines. 42 final-drive assembly was supervised by Art Haas who was the general foreman of Oldsmobile’s third-member assembly in the 1970s and 1980s. The 455 cylinder heads will have larger combustion chambers than the same year 400. Oldsmobile Oil Pumps 350 400 403 425 455 BBOXVSSR Schumann Oil Pumps The best performance parts Low prices Tech advice and Fast shipping. 8 liter) V6 as the base engine. We offer a full machine shop, in house engine dyno, and parts supplier serving the local Wisconsin area and worldwide. mc2204 hyd 3 214 214 288 288. can you stroke a 403 with a 455 crank??? any suggestions? oh yeah i can't really afford a pair of $1500 heads, but i would try a pair off an olds 350. 6 L) Oldsmobile V8 The Buick Century nameplate was revived for the 1973 model year on the rear-wheel drive intermediate A-body platform, which was redesigned for this year. Compare multiple seminary tuition rates side-by-side. Whether you want to recreate the 455 that came in your Olds from the factory using all-new parts, or if you want to build an Olds-powered Pro Mod, this aftermarket block can handle that, and everything in between, with the ability to go to over 600 cubic inches. 455 CID Engine Detail from 442. However if you are lacking in any or all of those areas stick with the 400. Engine Of The Day: Oldsmobile Generation 2 V8. Deep Sump Oil Pan Kit for 1977-79 Trans Am 403-455 Olds V8 $120. as far as moving the engine, no you dont have to do that. Comments: 1970 saw the lifting of GM’s ban on engines greater than 400 cid installed in midsize cars. The big-block 455 was gone forever. Joe Mondello Mondello Technical Center Mondello Performance Products Rebuilding & Tuning the Olds 455/403 Improved Power, Torque and Reliability Monday, April 26, 2010. Get information about engine specs, fuel consumption, dimensions of any car your are interested in. Oldsmobile was one of the brands of American car manufacturers General Motors for most of its existence. I went to look at a '76 Olds 88 with 53K that has been setting in a shed for three years, last tagged in 1995. 6 L) "small block" V8. When General Motors downsized its model lineup in 1977, the company also purged Oldsmobile of its famous big-block 455 cubic-inch V8. 67-81 Pontiac 326 400 455 350 Oil Filter (Angled) $69. Designed for high-performance non-emission 1965-76 Olds 400, 425 and 455 c. Which is the Better Engine - Pontiac 400 6. One, the bore size on a 350 is not much smaller than that on a 455, and the bore size on a 403 is much bigger than a 455's bore. Performance engine upgrades mild to w ild!!available on any V8 Pontiac engine we sell! Call for turnkey pricing on an engine for your application. The 1975 model year was the last for the Hurst/Olds in this era, and those cars received 350- or 455-cid engines breathing through a catalytic converter and a single exhaust. 25:1 compression and were indeed high winders that saw race track use quite often, and they were also 2 bolt main blocks! How about the famous Shelby GT-350's?. It seemed that with the early small-block Chevys came a surge of growth for all forms of auto racing. The purported low miles and good condition really make this GMC a stand out, though. oldsmobile aluminum heads and air gap intake complete ultimate top end kit 400,425,455 $ 2,249. com FREE DELIVERY possible on eligible purchases. The Oldsmobile Cutlass Supreme is a mid-size car produced by Oldsmobile between 1966 and 1997. All of the issues associated with Iron blocks have been fixed and many new features have been incorporated. The Olds 455 was introduced in 1968, it was developed from the Olds 425, which was a tall-deck version of the 330 engine design. My Oldsmobile early A body on the other hand, well, thats a different story. The Toronado version of the 1977 Oldsmobile 403 engine was fitted with a crank triggered ignition system. Available in STD,+. Unlike the 403 it will drop right in the hole and everything will fit. com and affiliated sites. 67-81 Pontiac 326 400 455 350 Oil Filter (Angled) $69. The same engine will work FWD or RWD, I have converted them both ways. Upon receiving the carburetor, Guaranteed Carburetors will inspect the carburetor and repair the carburetor. Circuit Descriptions of the GM EGR Valve. Heads 1964 - 1990. Effective power range from 1200 to 7500 RPM. I HAVE read multiple times that you can build a Pontiac 400 more/better than the olds 403. included the axle-snapping 455 that powered the '70 442, countless 350s and 400s that were stuffed inside Cutlasses, and the 403, which was. 403 cu in (6. Don’t worry, here at CARiD you can find the highest quality repair parts for your car. 8 mpg was common. We have all the parts you need for your S/B 330-350-403 or B/B 400-425-455 Oldsmobile no matter what power level you wish to accomplish. Quick-Times Classified's has 5,886 members. For over 50 years, U. Browse our daily deals for even more savings! Free shipping on many items!. Now I understand why no two PCV valve is needed on V-type engines. The Toronado version of the 1977 Oldsmobile 403 engine was fitted with a crank triggered ignition system. I guess it make a difference as to the flywheel needed. Pertronix Flame-Thrower HEI Distributors are built from the ground up with all new components and operate without misfire beyond 7500 RPM (nearly 3000 RPM higher than most original HEI models). Working in customer service, sometimes I get calls from customers having questions on their parts, or how something works, and though I try to do my best to explain it to them, sometimes it still doesn’t make sense, and I need assistance from our tech department to explain a little bit better. Output ranged from 160 to 320 hp (119 to 238 kW). One, the bore size on a 350 is not much smaller than that on a 455, and the bore size on a 403 is much bigger than a 455's bore. Works with factory PS brackets and CVF Racing Pulleys. jpg 591 × 403; Olds oldsmobile 455 olds delta 88 sleeper vs trans am. Found this on Wikipedia: 403 The 455 "big block" Olds V8 was replaced in 1977 with the 403-cubic-inch (6. Headers and Applications: We all go through it! At some point we make a decision to get rid of those cast iron log exhaust manifolds and go for the gusto and the increased power provided by tubular headers. 6 L) "small block" V8. Choose one of the categories below to narrow down your search, or scroll through it all if you want to browse. We've also made a point to state how the one major weakness of this otherwise decent performance block has. I'm trying to locate some people I used to know; please click here for more details. The modern Olds V8 came in various sizes from 330-455 cubes. Performer Olds 350 Intake Manifold for 307-330-350-403 Small-Block Oldsmobile. 500 rod pin. Charles -- "Go jump on that 403" - I have owned and driven both engine types - For me, I like the the 403 (small block) vs the 455 large block. Front ends displayed a more pointed bumper/grille this year, along with new quad rectangular headlamps. Works with GM or Oldsmobile alternator. Let Overstock. Few know about these '60s-era cranks, and they are getting fairly rare.