He had a couple 442's w/ 455. Turbo 400, 1957 olds rear, ladder bar susp. The Hurst/Olds was dropped from the lineup and wouldn't reappear until 1972. This is my 1972 oldsmobile cutlass 442. 1- Except CA 2- CA 1965 V6-225 - Right cyl block deck face. 00 add to cart oldsmobile 350 , 20 over, gsx forged pistons (4. This process is an additional charge for COMP Cams camshafts, but for many extreme duty applications, it virtually ensures proper break-in and increased durability. Best Answer: what about setting it in between 10 and 12, also another thing alot of people get wrong, is where do you have your vacuum advance hose hooked up to?. Build Max Performance Oldsmobile 455 425 403 400 350 330 307 260 Engine Book Wolverine Cs-651 Engine Camshaft 1967-1985. VIC-ID-6768 Oldsmobile crankshaft & flywheel bolt pattern ID kit. Thumpr™ Camshaft by COMP Cams®. It was the first attempt to apply front-wheel drive to a full-size American car since the mid 1930s Cord, and is one of the most desirable Oldsmobiles ever produced. Works well in 2800-3200 lb. Compare prices & save money on Automotive Parts. Unless your restoring a W30 car-the heads that came on your engine should be fine. COMP Big Mutha' Thumpr' (24-602-5) 392 Hemi Big Block. Now we move on to installing and dergreeing the camshaft and working towards buttoning up the engine. We use and abuse our test 350 small-block mule on the dyno with four COMP Cam swaps and give you all the numbers. Brackets/Marine. Edelbrock also makes aluminum heads for the big ( 400-425-455 ) Olds motors if you want maximum power and don't care about not looking stock. 1970 Oldsmobile Ninety-Eight Luxury Sedan Rocket 455 V-8 365 hp Turbo Hydra-Matic (aut. 34/116 mph in a 3640 lb. 62 stainless valves, performer intake and a refurbished Qjet as the cherry on top. An 8 quart pan and appropriate oil restricted pushrods, cam bearings and of course oil restrictors in the mains insures proper oiling for the entire engine. boat runs great but it it does cavitate off the line if you have your pump set for topend. DMR-401384 New stock O. Comp Cams Thumpr Hydraulic Roller Cams Show Product Info Thumpr Camshafts are available in three different grind profiles, each one of which will produce a rough, racy exhaust note and impressive amounts of horsepower and torque at a different rpm range. The CROSSWIND design which provides an air gap under the plenum helps cool the intake charge for maximum power production. Buy COMP Cams K42-601-5 Mutha' Thumpr 234/249 Hydraulic Flat Cam K-Kit for Oldsmobile 260-455: Automotive - Amazon. Performance Main Coated Bearings 455. 269 CYLINDER HEADS 12480010 — DRCE Racing Head Semi-Finished This new DRCE semi-finished head is for the new 4. no company makes exhaust headers or manifolds for turbocharging a Oldsmobile engine'¦. Turbo 400, 1957 olds rear, ladder bar susp. Engine, horsepower, torque, dimensions and mechanical details for the 1970 Oldsmobile 442. There are three versions of the TA aluminum 455 block available, a stock replacement version, a raised cam version, and a raised cam, tall deck version. 090" more than it should. Rocker Arm Kits from COMP Cams come with everything you need to install your new. Belt Camshaft Crankshaft Mount Oil Pump Vacuum Pump Block. 509 (great sounding cam, needs a 3k converter, manual brake territory) 76* overlap. This is the only high performance high rise dual plane manifold available for this engine. com FREE DELIVERY possible on eligible purchases. Re: 455 Buick or 455 Olds I'd go with the Buick, because I like em, and they are light, and the Huge bore coupled with the short stroke makes in my mind a better combination, also Edelbrock and TA performance have a wide range of parts available for them and if you pick up the latest issue of engine masters there is a Buick 400 buildup that may help you decide. I am having a hard time deciding whether or not to go with Comp's 279 Thumpr cam or the 280H Magnum Cam. Oldsmobile 455; Oldsmobile 350; Pontiac 389-400; Sanderson Roadster. Like all other GM divisions, Olds continued building its own V8 engine family for decades, adopting the corporate Chevrolet 350 small-block and Cadillac Northstar engine only in the 1990s. I had 280H cam in my Olds with headers,vicotr intake and just lost cam lobe for some reason. COMP Cams 42-601-5 Thumpr Hydraulic Camshaft, Oldsmobile 260/455 made by COMP Cams, for as low as $188. COMP Cams Big Mutha Thumpr 242/257 Hydraulic Flat Cam and Lifter Kit Ford 351C. Thumper cam Pontiac 455. SO ARP main studs are a worthwhile upgrade tar anv performance Olds. We use and abuse our test 350 small-block mule on the dyno with four COMP Cam swaps and give you all the numbers. Using our quick and easy upload process, performance enthusiasts like yourself have uploaded videos of their vehicles with aftermarket camshafts installed. When GM repealed its 400-cubic-inch limit on its mid-sized models for 1970, it finally leveled the playing field with Chrysler and Ford, and Oldsmobile was prepared for battle. All Oldsmobile V8s were manufactured at plants in Lansing, Michigan. hooking it up straight off the intake, its advanced all the way and when you want more power, it cant advance anymore, because its. Brackets/Marine. The 1970 Oldsmobile 4-4-2 W-30 stands as a muscle car classic -- but the formula was years in the making. Non-EGR CATALOG #2151 INSTALLATION INSTRUCTIONS PLEASE study these instructions carefully before beginning this installation. Re: 455 Buick or 455 Olds I'd go with the Buick, because I like em, and they are light, and the Huge bore coupled with the short stroke makes in my mind a better combination, also Edelbrock and TA performance have a wide range of parts available for them and if you pick up the latest issue of engine masters there is a Buick 400 buildup that may help you decide. 269 CYLINDER HEADS 12480010 — DRCE Racing Head Semi-Finished This new DRCE semi-finished head is for the new 4. Olds V8 Engines: How to Build Max Performance. COMP Cams K11-600-8 Thumpr 227/241 Hydraulic Roller. Performer-Plus camshafts should be matched with Performer manifolds for vehicles operating from off-id. The Hurst/Olds was dropped from the lineup and wouldn't reappear until 1972. com FREE DELIVERY possible on eligible purchases. 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. Giant test 1971 Oldsmobile 442 W-30 vs 1972 Buick GS 455 - when upscale Buick finally challenged Olds in the muscle car race, it was over imagine Manchester United playing Chelsea in the cup final. 1 kgm) at 3200 rpm. 050) on a 110 with. In 1968 the engine found its way into Oldsmobile's premium luxury muscle car, the 442. edelbrock markets a version of this cam with 112lsa and it might be worth. A factory Olds 455 block has the oiling hole at 6PM. The largest available was a 400 4bbl in the Pontiac Trans Am (220 net horsepower). steel rocker arms. The blocks, as with our complete engines are fully prepped. The engines all start with a fully prepped seasoned block that is bored and honed with a headplate, new cam bearings, freeze plugs, oil galley plugs, andl dipstick tube are installed. To start viewing messages, select the forum that you want to visit from the selection below. In 1968 the engine found its way into Oldsmobile's premium luxury muscle car, the 442. This is a olds 455 engine for sale that is available for bidding now. A red 455 ci were backed by modified W-30 Turbo 400 transmissions. I actually prefer the buick 455, that 455 made that 1972 buick riveria fly! the olds was a a close socond though but I have a feeling it was carb issues making it hold back as much as. 9:1 compression Stock intake, Carburetor, Heads. 514" lift with stock rockers. COMP Cams K42-601-5 Thumpr Hydraulic Camshaft Kit, Oldsmobile made by COMP Cams, for as low as $499. One thing I have found is a Olds Engine likes more Initial timing, and less advance. Leading High Performance Oldsmobile Parts Distributor. When you think of performance cars, Oldsmobile is not the first thing that pops into your mind. The cam is wiped and the dist gear is badly worn. Giant test 1971 Oldsmobile 442 W-30 vs 1972 Buick GS 455 - when upscale Buick finally challenged Olds in the muscle car race, it was over imagine Manchester United playing Chelsea in the cup final. Works well in 2800-3200 lb. Let's start with that rather spry blue paint instead of some dull earth-tone brown or green. • Regrind camshaft • Machined heads • New pistons & rings. Comp cams cam kit for OLDS 455. He built this car in 6 months back in 1994. im now runnung a mondello/engle cam. That's because they give you the big cam sound you're looking for, without the drawbacks. More to the point, a virtually free way to get the same effect is to drill smaller oil holes in the cam bearings and install the bearings with these new smaller holes lined up with the feed holes in the block. Oldsmobile 442 without California Emission System 1970, Class 1 Hydraulic Camshaft by Melling®. Also have many other G. The Olds is a great way to produce lots of big block power and torque for modest money. hooking it up straight off the intake, its advanced all the way and when you want more power, it cant advance anymore, because its. stock type mechanical fuel pump can be used. The camshaft that was chosen for this build is a retrofit hydraulic roller camshaft system which requires a few special components to adapt it properly to the Olds block. Its 455-cu. Edelbrock Performer-Plus Camshaft # 2152 is designed for 400-425-455 Oldsmobile V8 engines and produce optimum torque from the low-end to the mid-range. In truth, a stock 455 does have a couple of drawbacks that are. Block has been bored and honed using torque plate, decked, and line honed for steel cap installation. It was available on nearly every Cutlass or F-85 body other than a station wagon. In truth, a stock 455 does have a couple of drawbacks that are. com FREE DELIVERY possible on eligible purchases. ST = standard trans AT = automatic trans 2BC/4BC: 2 or 4 barrel carb OAI = outside air induction Roller lifters and cams were in all 1986 and up 307's, and most 1985 307's. With bearing clearances ranging up to. 030 with a performer and an automatic and it works flawlessly, it pulls HARD from idle to 5000 RPM, sounds tuff and pulls good vucuum at about 800RPM. Cams Marine. COMP Cams CL42-222-4 Xtreme Energy 218/224 Hydraulic Flat Cam and Lifter Kit for Oldsmobile 260-455. Tillbaka OLDSMOBILE BLOCK CASTING NUMBERS. With that being said I am a little out of my relm. Oldsmobile 307 was produced from 1980-1990 and the 350 was produced from 1968 thru 1980. All Oldsmobile V8s were manufactured at plants in Lansing, Michigan. This kit consist of two pieces. This is my 1972 oldsmobile cutlass 442. 488 lift intake/. This information let me know that the engine in this car was actually big block Olds motor. No matter what you're driving, we have the right Olds Cam for your vehicle New and Used Automotive Parts and Accessories On Sale. Rocket Racing & Performance is a custom engine building facility that specializes in Oldsmobile Performance. 00 add to cart oldsmobile 350 , 20 over, gsx forged pistons (4. Cams Hydraulic Roller. Edelbrock Performer-Plus Camshaft # 2152 is designed for 400-425-455 Oldsmobile V8 engines and produce optimum torque from the low-end to the mid-range. With a long exhaust duration and a narrow 107-degree LSA, we saw a recipe for big street power. 0L,) 350 (5. I think M1 15W-50 may be the best choice for a commonly available oil, and definitely prefer it to Syntec 5w-50. With a 370 hp W30 option available, output was 365 hp and 500 ft-lbf. 00 add to cart oldsmobile 350 , 40 over, gsx forged pistons (4. Maybe I adjusted incorrectly is my guess. 1970 Oldsmobile 442 technical specifications and data. Rebuilding & Tuning the Olds 455/403 Improved Power, Torque and Reliability Monday, April 26, 2010. 1969 Oldsmobile 350 Rocket Motor. Compare prices & save money on Automotive Parts. I actrually have a very good friend( lifetime friend actually )who was big into Olds muscle cars when we were younger. As with my earlier recomendation for cam choice, avoid cams with "tight" LSA's, go to 112 or even 114LSA, with about 10 to 12 degrees extra exhaust duration. Buy COMP Cams K42-601-5 Mutha' Thumpr 234/249 Hydraulic Flat Cam K-Kit for Oldsmobile 260-455: Automotive - Amazon. 4 litre engine is a naturally aspirated, overhead valve, 8 cylinder unit that has an output of 380 bhp (385 PS/283 kW) of power at 5200 rpm, and maximum torque of 678 N·m (500 lb·ft/69. What i want to build is a streetable motor that still has plenty of torque. i have used the comps cam 280/280 with a 490 lift worked pretty good. Help is just a click away!. It did very well. 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. 269 CYLINDER HEADS 12480010 — DRCE Racing Head Semi-Finished This new DRCE semi-finished head is for the new 4. We know that sound is an important factor when you're shopping for a camshaft for your engine. We also have the connecting rods and pistons to. Using our quick and easy upload process, performance enthusiasts like yourself have uploaded videos of their vehicles with aftermarket camshafts installed. 00 add to cart oldsmobile 350 , 40 over, gsx forged pistons (4. Might polish 125 Oldsmobile Tall Script Valve covers. Thermal underwear, for example, sells a lot better in Minnesota than Florida. Olds 455 Dyno Results After launching their classic Olds 455 engine build at the homebase of "Dr. This information let me know that the engine in this car was actually big block Olds motor. So the cam can now go in. Re: cam recomendations for a olds 455 Here's some food for thought and a recommendation (sort of). Hot boat magazine did an article on an olds a while back they like the Comp cams. This was his choice and quite frankly it seems mild and should have gone right in. These are a 4. The powerful shopping cart software for web stores and e-commerce enabled stores is based on PHP5 with SQL database with highly configurable implementation based on templates. COMP Cams Engine Camshaft and Lifter Kit CL42-602-5; Thumpr Hydraulic Flat Tappet 2500 to 6400 for Oldsmobile 260-455 V8 Thumpr 2500 to 6400. Standard cam for a GS, GSX or Skylark. Unless your restoring a W30 car-the heads that came on your engine should be fine. Details about COMP Cams Engine Camshaft 42-602-11; Thumpr for Oldsmobile 260-455 V8 PerformanceParts - Right Parts, Right Price, Right Away Be the first to write a review. Buy right now. Call or email us today for a free quote!. Its 455-cu. It ranged anywhere from 310-365 hp. this cam is smaller in duration but more lift. COMP Cams CL42-222-4 Xtreme Energy 218/224 Hydraulic Flat Cam and Lifter Kit for Oldsmobile 260-455. 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. I get 535 rwhp/454 rwtq @ 11. We know that sound is an important factor when you're shopping for a camshaft for your engine. 9 compression Total seal rings Clevite bearings Out of the box assembled Edelbrock heads Edelbrock performer intake - port matched to heads Holley 770 vac secondary. no company makes exhaust headers or manifolds for turbocharging a Oldsmobile engine'¦. Truth be told, the 1968 and '69 4-4-2 400-cid V-8 was a troubled motor. We use and abuse our test 350 small-block mule on the dyno with four COMP Cam swaps and give you all the numbers. 1- Except CA 2- CA 1965 V6-225 - Right cyl block deck face. DCI 400-455 is DCI's most popular crate engine. Belt Camshaft Crankshaft Mount Oil Pump Vacuum Pump Block. It $23,495. All camshafts include flat tappet lifters (except for cams designed for use with stock roller lifters), assembly lube and instructions. Giant test 1971 Oldsmobile 442 W-30 vs 1972 Buick GS 455 - when upscale Buick finally challenged Olds in the muscle car race, it was over imagine Manchester United playing Chelsea in the cup final. 155 V8 OLDSMOBILE & DRCE BIG-BLOCKS GROUP 0. Help is just a click away!. 1969 Oldsmobile 350 Rocket Motor. A 455 Olds motor is an awesome "torque monster". This is a 455 built just for David Shaw. How much horsepower does a 1974 Oldsmobile 455 V8 have? A 1974 Oldsmobile 455 V8 has horsepower of 275 to 400. 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. The largest available was a 400 4bbl in the Pontiac Trans Am (220 net horsepower). Find OLDSMOBILE 7. 1970 Oldsmobile 455 Block and Alum heads Bored 60 over 464 Cu In total Ross Flat Top Piston 11. For an off-road mill, you can mitigate the tradeoff in low-end torque associated with a big cam and a single-plane manifold by using an engine with a long stroke-like the Olds 455. boat runs great but it it does cavitate off the line if you have your pump set for topend. As with my earlier recomendation for cam choice, avoid cams with "tight" LSA's, go to 112 or even 114LSA, with about 10 to 12 degrees extra exhaust duration. Truth be told, the 1968 and '69 4-4-2 400-cid V-8 was a troubled motor. WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. The Olds 455 V8 was introduced as the standard 442 engine for the 1970 Oldsmobile 442. No matter what you're driving, we have the right Olds Cam for your vehicle New and Used Automotive Parts and Accessories On Sale. Oldsmobile Performance Crate Engines. engines, transmissions,1968-1972 G. Choose one of the categories below to narrow down your search, or scroll through it all if you want to browse. door-slammers or lake racers equipped with tunnel ram style intake, blueprinted pump and B-impeller. ST = standard trans AT = automatic trans 2BC/4BC: 2 or 4 barrel carb OAI = outside air induction Roller lifters and cams were in all 1986 and up 307's, and most 1985 307's. They based the engine off of the 425 CID found in the 1967 Toronado. 3) Market Competition. These popular Performer-Plus camshafts for small-block Chevy are 50-state street legal. Running Keith Black Hypereutectic dished pistons giving it 9. The Hurst/Olds was dropped from the lineup and wouldn't reappear until 1972. The Vanderveldes friends of mine have several 455 olds powered vehicles. 680 if I remember correctly Cam Shaft, Push Rods, lifters, Valve springs Milidon Deep Sump 8 quart oil pan. The number are about ¾" high, and oriented to the right (passenger) side. This engine sports Edelbrock Heads and Intake Manifold, which have been port-matched. oldsmobile 307,330,350,403 small block 6. Olds had revised its bore and stroke to meet emissions and cost requirements, resulting in a "high-performance" mill that wouldn't rev past 5700 rpm and had subpar. Price Highest. This is my 1972 oldsmobile cutlass 442. Varieties of Olds Big Blocks 400 Detail • 425 Detail • 455 Detail Varieties of Olds Small Blocks 260 Detail • 307 Detail • 330 Detail • 350 Detail • 403 Detail • Diesel Detail Similarities: Other GM engines Engine Performance Cam Bank Angle, Lifter Size Considerations Experimental 455 Engines. In truth, a stock 455 does have a couple of drawbacks that are. Details about 42 600 5 Comp Cams Thumpr 226/241 Hydraulic Flat Cam For Oldsmobile 260 455 100% Return GUARANTEE -FAST Shipping - LARGE Selection Be the first to write a review. During the time I worked at the Buick dealer in the mid-seventies the only "tick" problems I remember with 455's were the cars with bad rockers (as discussed earlier). It ranged anywhere from 310-365 hp. 5L/455 COMP Cams Thumpr Retrofit Hydraulic Roller Cam and Lifter Kits and get Free Shipping on Orders Over $99 at Summit Racing! Musclecar sound is back and nastier than ever with these Thumpr retrofit hydraulic roll. It has a mild cam, runs good. 1970-75 Oldsmobile engine tune-up specifications including timing, dwell angle, and spark plug gap, and firing order. 00 add to cart oldsmobile 350 , 40 over, gsx forged pistons (4. Find Olds Cam and other automotive parts and accessories on sale. 455 Oldsmobile Jet Long Collector Belled End. Buy right now. General Specifications for the 1968 400/430 and 1970 Buick 455 Cubic Inch Engines. Best Answer: what about setting it in between 10 and 12, also another thing alot of people get wrong, is where do you have your vacuum advance hose hooked up to?. Call Jim 9am-5pm , Dave. build Technical Article part 3 This month we review the assembly steps and procedures for taking the 300+ components of this engine and mating them all together to create Art's Olds big block engine that will power his 50' Olds street rod. Introduced in 1949, the Oldsmobile V-8 engine remains a beloved reminder of the muscle car era. 488 lift intake/. 433 110 degrees ideal for family sedans, good low end torque and economy,smooth idle 42-228-4 260h 1200-5200 in 260 ex 260 in 212 ex. The number are about ¾" high, and oriented to the right (passenger) side. 1970 Oldsmobile 455 Block and Alum heads Bored 60 over 464 Cu In total Ross Flat Top Piston 11. 4 litre engine is a naturally aspirated, overhead valve, 8 cylinder unit that has an output of 380 bhp (385 PS/283 kW) of power at 5200 rpm, and maximum torque of 678 N·m (500 lb·ft/69. "The Oldsmobile V-8 engine is not dead," says engine builder Brad Wise of Wise Performance Engineering. Like all other GM divisions, Olds continued building its own V8 engine family for decades, adopting the corporate Chevrolet 350 small-block and Cadillac Northstar engine only in the 1990s. Buy COMP Cams K42-601-5 Mutha' Thumpr 234/249 Hydraulic Flat Cam K-Kit for Oldsmobile 260-455: Automotive - Amazon. Comp Cams Olds V8 Thumpr Hyd Cam 279th-107 42-600-5 Enginetech Es176r Cam Gm Olds 350 455 Stage 3 Hyd. Using our quick and easy upload process, performance enthusiasts like yourself have uploaded videos of their vehicles with aftermarket camshafts installed. 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. Compare the specs. V8, 196/208 @. Matching your cam to both your impeller and what your motor can handle will be the best choice or biggest mistake. 455 block +. Brand new cam kit, ordered it directly from comp. Belt Camshaft Crankshaft Mount Oil Pump Vacuum Pump Block. This is a 455 built just for David Shaw. I have no experience with rebuilt 455 engines, but the low mileage (38K) 70 Electra I currently own doesn't make a sound. The Hurst/Olds was dropped from the lineup and wouldn't reappear until 1972. TruckMax Hydraulic Flat 204/216 Cam and Lifter Kit for Oldsmobile 260-455. 414 110 LS: Oldsmobile 39 Deg. 5L/455 COMP Cams Thumpr Retrofit Hydraulic Roller Cam and Lifter Kits and get Free Shipping on Orders Over $99 at Summit Racing! Musclecar sound is back and nastier than ever with these Thumpr retrofit hydraulic roll. I have a 72 tahiti. The right thing for maintenance and repair, the right thing because we feel the folks putting together the GMC had it right. NOTE: These high-performance items are not eligible for any further discounts or promotional pricing. Comp Cams Olds V8 Thumpr Hyd Cam 279th-107 42-600-5. Buy LUNATI OLDSMOBILE 262/268 VOODOO CAM & LIFTERS CAMSHAFT 307-350-400-403-455 OLDS motorcycle in Richland, Mississippi, US, for US $199. End result is the block is now worn about. so I made my own setup. Find great deals on eBay for 350 oldsmobile and oldsmobile 350 engine. I sold a Crane H-272-2 cam to a guy with a 455 Olds. With a 370 hp W30 option available, output was 365 hp and 500 ft-lbf. V8 Engines. 050 valve lift w/1. 7L), 400, 403, 425 & 455 (39° bank angle) Performance level 1-2 - Mileage Compu-Pro - These cams are designed to enhance throttle response and low-end torque in vans, trucks and passenger cars while delivering fuel efficient motoring. 080 bore) $ 559. Very attractive. standard olds distributors. 9 mm) stroke to boost displacement to a big-block-like 455 in (7. With a radical street cam, 550 HP was simple. In truth, a stock 455 does have a couple of drawbacks that are. Complete with high volume oil pump, 10 quart pan, with 15w40 rotella and installed oil restricters in the cam feed lines only. 0:1 compression. Tillbaka OLDSMOBILE BLOCK CASTING NUMBERS. High vacuum and smooth idle are characteristic of these profiles. Olds", Joe Mondello - Joe and Mike finish their buildup and test results on the engine dyno. Belt Camshaft Crankshaft Mount Oil Pump Vacuum Pump Block. 250 455 N crank. The engine could be classified as a small-block, but Oldsmobile used a higher deck height for a 4. Olds 455 Cam - Identification???? You have to register before you can post: click the register link above to proceed. We use and abuse our test 350 small-block mule on the dyno with four COMP Cam swaps and give you all the numbers. oldsmobile camshafts available from the aftermarket: comp cam: cam part # grind# rpm range advertised duration duration @. Buy right now. 425 pistons are not fungible with 455 pistons due to a different distance from pin center to top of piston ("compression height"). Maybe I adjusted incorrectly is my guess. Combining the most successful top-end design with one of GM's torque-iest engines was a match made in heaven. Free shipping when your order includes this part. Here is a great pump gas combo for street use. The two 455s were clearly Buick and Oldsmobile's answer to the muscle car rate of the 1960s and. Buy COMP Cams K42-601-5 Mutha' Thumpr 234/249 Hydraulic Flat Cam K-Kit for Oldsmobile 260-455: Automotive - Amazon. Encountering one today complete with the classic Oldsmobile parts will sure be a treat. 488 lift intake/. When you think of performance cars, Oldsmobile is not the first thing that pops into your mind. Oldsmobile 442. Will a Oldsmobile 455 rocket bolt up to a 350 olds transmission, and will it keep up with the 455? How much HP does a - Answered by a verified Auto Mechanic. All the Olds 455 blocks are much the same, although the 71-76 engines were thought to have slightly lighter and weaker castings. "The Oldsmobile V-8 engine is not dead," says engine builder Brad Wise of Wise Performance Engineering. All Oldsmobile V8s were manufactured at plants in Lansing, Michigan. 3, main-bearing taps. This is a olds 455 engine for sale that is available for bidding now. Our 455 ci crate motor begins with a 455 2-bolt main block and a cast iron precision ground micro polished crankshaft. this is just after replacing the cam with the comp thumper cam. Oldsmobile pulled the plug on this engine, probably due to the fact that the gas crisis was just beginning and the muscle car era was soon ending. Hot boat magazine did an article on an olds a while back they like the Comp cams. 455 Oldsmobile performance engines make great torque and good horsepower even in stock configuration. Help is just a click away!. 72 olds 442 olds 350 engine, comp thumpr cam. 250" Stroke to be used with a 6. GRINDING CAMS AND MAKING HORSEPOWER SINCE 1941 Cams for American Motors, Buick, Chevrolet, Chrysler, Dodge, Ford, Mercury, Oldsmobile, Plymouth. From a mild flat tappet hydraulic or solid cam to a wild roller, Engle has you covered. The Hurst/Olds was powered by a 390 hp (395 PS; 291 kW) @ 5000 rpm and a maximum torque of 500 lb⋅ft (678 N⋅m) @ 3200 rpm, 308° duration cam W-45 (without A/C) or 285/287° duration cam W-46 (with A/C), with a displacement of 455 cu in (7. I had 280H cam in my Olds with headers,vicotr intake and just lost cam lobe for some reason. The cam is wiped and the dist gear is badly worn. We will alter this kit to fit your needs. COMP Cams Big Mutha Thumpr 242/257 Hydraulic Flat Cam and Lifter Kit Ford 351C. Buy COMP Cams K42-602-5 Big Mutha' Thumpr 242/257 Hydraulic Flat Cam K-Kit for Oldsmobile 260-455: Automotive - Amazon. We use and abuse our test 350 small-block mule on the dyno with four COMP Cam swaps and give you all the numbers. 000 h-beam rods $ 419. 1964 Oldsmobile F-85 Nice Hot rod in here 1964 has 455 Rocket motor, Flowtech exhaust, Comp cam, Accel Ignition, new MSD wires, new plugs,new tire, fresh inter. In 1979 Pontiac did not make available any 455 (cubic inch) engine. door-slammers or lake racers equipped with tunnel ram style intake, blueprinted pump and B-impeller. Thumpr Camshafts are the hottest cams to hit the streets in more than a decade. 491 lift on exhaust and a 110 lobe separation, Edelbrock Performer dual plane intake, topped with factory Ram Air -air cleaner package for. The usual 425 vs 455 tradeoff: you will need to either A) build a 425 forged-crank engine with these parts, or B) find a 455 or 1968 to 1969 G-400 engine to donate the crank and rods, then get 455 pistons. Can anyone tell me the actual difference between a regular 455 Olds engine and a 455 Olds marine engine, and would a regular engine work and last in a boat? what do the letters on the heads (C,G,F, etc) stand for. Oldsmobile - 260, 307 (5. COMP Cams Magnum Pushrod for Oldsmobile 455, 5/16 Menu COMP Cams 7582-1 - Pushrod, Olds 455 Stock 5/16 Engine Push Rod (0) Reviews: Write first review. [ Thanks to Mark Prince for this information ] Marine 455 The Olds is a good jet boat engine although you really need to fix the short block. All Oldsmobile V8s were manufactured at plants in Lansing, Michigan. † CAMSHAFT: Edelbrock Performer-Plus camshafts are ground specifically for use with the corresponding Performer manifold #2151 on engines operating from idle to 5500 rpm. More to the point, a virtually free way to get the same effect is to drill smaller oil holes in the cam bearings and install the bearings with these new smaller holes lined up with the feed holes in the block. Enginetech Es176r Cam Gm Olds 350 455 Stage 3 Hyd 232232. 7L), 400, 403, 425 & 455 (39° bank angle) Performance level 1-2 - Mileage Compu-Pro - These cams are designed to enhance throttle response and low-end torque in vans, trucks and passenger cars while delivering fuel efficient motoring. 455 Oldsmobile galley plug locations/Help Welcome to Club Hot Rod! The premier site for everything to do with Hot Rod, Customs, Low Riders, Rat Rods, and more. (-) Remove Camshafts and Cam & Lifter Sets filter Camshafts and Cam & Lifter Sets (-) Remove 307-455 filter 307-455 Hydraulic Flat Tappet Custom Grind / Custom Order Camshaft; 1966 - 1984 Oldsmobile 307-455 Howards Cams 519991.