Stroke was then changed for 1968 increasing the cubic inches to 455. The W-30 was an option of the Olds 442, while the W-31 was an option on the Cutlass. Not Yet Reviewed. If running both a windeqe trav and main-cap straps. Check your numbers on the front pad above the water pump. This engine had a short run starting in 1970. 1970 Buick GSX Stage 1. Description for Oldsmobile Eighty-Eight 1970: As rare as it gets. cars had the 455 and the 70 W-30 was the 442 performance icon. Oldsmobile Engine No Longer Available. He's come up with a new 455-cube V-8 that actually weighs in lighter than last year's 400-cube job! Also note Oldsmobile made a 330, 400, 425, 430ci and they are also tough to differentiate from one another. The 1970 Oldsmobile Cutlass measures 69.50 inches in width, The 1970 Oldsmobile Cutlass measures 203.20 inches in length, and has a wheelbase of 112.00 inches. Priming an Oldsmobile Engine, setting the timing mark correctly, installing the distributor, coil, and valve covers. Top 10 Fastest Muscle Cars of 1970 /400+h.p., W-30 specs. 1970 Oldsmobile Cutlass 43 455ci Oldsmobile Hemi Engine Up They rated the standard issue 455 at 350 HP and the high-performance stage I version at 360 HP. Burgundy. Another clue this engine was underrated was the smaller 390 V8 with a four-barrel carb was also rated at 335 HP. W-33 Oldsmobile Delta 88 special ordered with the 390hp 455 (original to car). 1970 Olds Cutlass W-31 Specifications Comp cams XE268H-10 cam (.485/.490 lift, 224/230 duration @.050, 110 lobe seperation). The following are turn key engines available from Eddies, be sure to call us to get a specific price quote on these engines: a Oldsmobile 350 Modified Crate Engine - 300 hp original #'s matching turbo 400 transmission. Oldsmobile's version was part of the Rocket series of V-8 engines that powered its cars. The Olds 455 engine was created out of the 425 engine in 1968 by changing the internal workings. The bore was kept the same and the stroke was extended. The engine was used across the Oldsmobile lineup through 1976 and horsepower ranged from 275 up to 400. Oldsmobile factory-production big-block cylinder heads are identified by a letter cast into the front lower portion of the head on the number-1 and number-8 cylinders. ... Oldsmobile, 330, 350, 425, 455, Each. Though this was an improvement over the previous years’ standard engine, it was still 15 horsepower less than the Hurst/Olds had produced the previous year. Vehicles with Similar Dimensions Turns out that was the first year of the 455, previously they were 425. 455 OLDS TO Short-Block Olds big-blocks have only two-bolt main-bearing caps. Oldsmobile Toronado how many star destroyers were on exegol Price: $3,000.00. All Have 344... Fisher body tags. Avg. Yet, the real news for 1970 was the optional W-30 455 V8 – rated at 370 gross horsepower and 500 lb-ft of torque. 1970 Oldsmobile Cutlass S 3gen Sports Coupe full range specs SO ARP main studs are a worthwhile upgrade tar anv performance Olds. 3-Speed Automatic Trans. The casting numbers for a 455 include 395021F, 396021Fa and 231788L. To accompany the freshly rebuilt heads we ran the factory crankshaft, Eagle forged rods, and SRP forged pistons. The History Of The Oldsmobile 455: GM's 'Other' Big … Thanked 148 Times in 76 Posts. Carburetor Numbers The fastest muscle cars of 1970 represented the pinnacle year for performance during the muscle car era. The 455 delivered a longer stroke than the 425 (4.25 inches) while sharing the same bore (4.126 inches). The Little Known W-32 - wildaboutcarsonline.com in. ... Engine Oil Filter, Spin-On Oil Defense, DL3506. The big deal with this car is the engine, it’s Oldsmobile’s famous 455 cubic-inch V8 which in this case has a four-barrel carburetor and should have around 365 horsepower. For 1970, with 55 more cubes on tap, the Force-Air-inducted W-30 455 was rated at 370 hp at The 1970 W-30 featured a 455 cubic inch 370 HP engine. 1970 Oldsmobile Cutlass W-31 / Photos, Specs, Styling Home : $23,000. 1970 455 W30 Dyno Results - The Supercar Registry Specifications, Part & Services, Museums & Clubs for Antique, Classic, Vintage and Muscle Cars ... of dealers, companies and individuals offering cars, parts and services for antique, classic, vintage and muscle cars. Not Yet Reviewed. 1970's Car 0-60 Specs With a … of torque, the engine was 15 HP and 60 ft. lbs. 1970 olds toronado gt 455 rocket engine for sale on ebay w34 rebuilt 400 hp. All Oldsmobile Cutlass S 3rd-gen. Sports Coupe versions offered for the year 1970 with complete specs, performance and technical data in the catalogue of cars. 1970 Oldsmobile Delta 88 Royale With 455 V8! | Barn Finds Technical - How to identify Olds 350 or 455? | The H.A.M.B. It's strong. positive traction rear and protect-o-plate. 3) Market Competition The Little Known W-32 The other is early 70s 455. Oldsmobile This engine produces a maximum power of 375 PS (370 bhp - 276 kW) at 5200 rpm and a maximum torque of 678.0 Nm (500 lb.ft) at 5200 rpm. 3 Automatic , 4 Manual Hurst Close-Ratio Production Figures Dimensions Convertible Holiday Hardtop Sports Coupe Handling 1970 Averages The 1970 Oldsmobile 442 measures 76.50 inches in width, The 1970 Oldsmobile 442 measures 203.20 inches in length, and has a wheelbase of 112.00 inches. The original 1963 326 engine is really a 336. This engine is the original engine for our Black W30 four speed. The new engine came about because 1970 was the year that General Motors lifted its previous ban on engines greater than 400 CID being included in mid-sized cars. Of course, Oldsmobile had gotten around that rule with the special edition Hurst/Olds in 1968 and 1969, but now they could put the larger engines in every car. The “rebuilt” engine purchased for project Dangerboat ultimately would fail within its first year. 1970 Oldsmobile 442 The production 455 head we tested at 0.400-inch valve lift flowed only 190 cfm. Listed below are some of this SX’s (Y-79 package) features: 40,706 actual miles, Numbers matching car The engine is a W-32 455 c.i. Output was 365 hp and 500 lb-ft of torque with … The Y-79 code featured several 455ci engine options, a 400 Turbo Hydra-matic transmission, a cutout rear bumper with dual exhaust, special SX badges on the fenders and other goodies not found on a standard Cutlass Supreme. 1970 Oldsmobile 1970 Oldsmobile Cutlass technical and mechanical specifications 1970 Oldsmobile Performance - xr793 1970 Oldsmobile Cutlass Engine Check out the window sticker for all the options. Specifications The bore and stroke (the size of cylinder and the distance it moves) was 4.126 and 4.25 inches through most of the life of the engine. The True HP of the 10 Most Powerful Classic Era Muscle Cars Output was 365 hp and 500 lb-ft of torque with … TRANS. This weight reduction compensated for slightly lower horsepower output from the Buick version. Victor (3,500-8,500-plus rpm) Designed as a race manifold, this single-plane, high-rise manifold is for all-out performance. The W-30's intake manifold was aluminum, its inner fender liners were plastic, … Victor (3,500-8,500-plus rpm) Designed as a race manifold, this single-plane, high-rise manifold is for all-out performance. pros and cons of an olds 455? - The H.A.M.B. The others call for 12 … Find 1970 OLDSMOBILE CUTLASS Motor Mounts and Inserts and get Free Shipping on Orders Over $99 at Summit Racing! This motor came out of Lucore’s own 1970 Pontiac LeMans and actually performed pretty respectably when tested. This page details the rebuild process for the engine, hopefully the right way this time. This particular car is powered by a 455 V8 that does have a mild cam to it as well, sounds great. 14-026.030. SUFFIX OR CODE ... (Hurst/Olds) 1970 ENGINE HP CARB. The original owner purchased this car July 15, 1970 from Collins Oldsmobile, Inc. then located at, 4080 Lafayette Road, Indianapolis, Indiana, 46251. The hood, with molded-in functional scoops, was made of fiberglass and was 18 pounds lighter than the steel version. The other is early 70s 455. 29,329. Torque was up to 500 lbs./ft. Since the previous owner lunched it at one time (have receipts for reconditioned rods and a welded crank), my guess is that the crank is just toast and the rods probably aren't far behind. Easy to use parts catalog. GM dropped the regulation of no more than 400ci, so Olds responded with the Olds 455 V8 as the standard engine! of torque, and a 10.25:1 compression ratio, it was an axle-twister and would be one of the last of the real killer big-bore V-8s. This list of Oldsmobile cars can be sorted by year, model name, engine capacity, kerb (or curb) weight, horsepower (bhp) and carbon dioxide (CO₂) emissions. No Longer Available. The W-30 was an option of the Olds 442, while the W-31 was an option on the Cutlass. 1970 Oldsmobile Toronado GT specs, 0-60, quarter mile, price, top speed, engine specifications, pictures, updated April 2022. fastestlaps. 11/10/14 comes with turbo 400 Oldsmobile Vista-Cruiser 455 Pictures for information purposes only as we know pre 1965 only on this site. You will get a lot of information, There was two 455 engines that could be had in the Delta...455 2 barrel 310 h.p. SO ARP main studs are a worthwhile upgrade tar anv performance Olds. In 1970, General Motors removed the limit altogether. Engines making 450-500 hp should use studs and Mondello's straps on 2.3, main-bearing taps. Avg. 25,433 1970 Oldsmobile Toronados were built during the final year of the first generation cars. the 260 cu in (4.3 l), 307 cu in (5.0 l), 330 cu in (5.4 l), 350 cu in (5.7 l) and 403 cu in (6.6 l) engines are commonly called small-blocks. The engine was used across the Oldsmobile lineup through 1976 and horsepower ranged from 275 up to 400. Check your numbers on the front pad above the water pump. 1970 Oldsmobile 442 | Overview, Specs, Performance, OEM Data If your needs are a stroker crate motor we can take and modify any Oldsmobile engine to your specifications. Oldsmobile enthusiast know the difficulty of finding quality information about their engines. 4-4-2 W-MACHINE SPECS Engine type General Motors 455 Cubic Inch Big Block - LiveAbout 1970 455 W30 Dyno Results. Big block Oldsmobile Rocket 442 crate engines are also available. The 1970 W-30 featured a 455 cubic inch 370 HP engine. Oldsmobile 455 Engine Rebuild. What engine is in Oldsmobile 442 II 7.5 V8 W-30? The Oldsmobile 442 II 7.5 V8 W-30 has a V 8, Petrol engine with 7453 cm3 / 454.8 cu-in capacity. How many horsepower (hp) does a 1970 Oldsmobile 442 II 7.5 V8 W-30 have? The 1970 Oldsmobile 442 II 7.5 V8 W-30 has 375 PS / 370 bhp / 276 kW. In 1970 and 1971 Oldsmobile introduced a new Cutlass Supreme options called the SX Performance Package. 455 Oldsmobile Engine Identification - It Still Runs 1970 OLDSMOBILE CUTLASS Motor Mounts and Inserts Olds 455 Marine/Jet Questions Crispy looking engine is 70 455. Oldsmobile Engine Decoder - thepartsplaceinc.com 1970 Oldsmobile 455 1970-'72 W-30 455 Oldsmobile | Hemmings 1968 Oldsmobile 455 complete engine