The 1975 to 1980 350s blocks were painted metallic blue. Unlike all other 425s, this version was painted slate blue metallic. The Oldsmobile V8 Performance Engine - Eddies Overview The recipe for building a potent V8 oldsmobile performance engine for your car is a procedure that has been crafted through years of experience at Eddies Performance. We offer a full machine shop, in house engine dyno, and parts supplier serving the local Wisconsin area and worldwide. Power was up to 315 hp 235 kW , even though compression was down a quarter point, to 9. It has fair manifold vacuum which handles most vacuum operated accessories.
Speedway has a full page of Oldsmobile rebuild and other parts in their wish book. Unfortunately, many customers did not keep the reservoir filled, or had mechanical problems with the turbocharger system which resulted in many of the turbo-charger installations being removed and a conventional 4 barrel carburetor and manifold installed in its place. Aluminum heads are optional at extra cost. Followed by the 400-cid V-8s that made there debut in the Cutlass 4-4-2. By reducing block flex you will prevent the main bearings from getting damaged. Always have your engine dyno tested with the carb and ignition you will be using no matter who builds it! The Turbo-Rocket V8 was offered exclusively on the , a special version of the Cutlass compact hardtop coupe, which is noteworthy as it one of the world's first in fact the second turbocharged passenger car ever offered for public sale. This article needs additional citations for.
This will open the door for more horsepower for Oldsmobile fans everywhere. Description: This is the ultimate in design. Ask Us an Engine Question Please enter the information below to ask us an engine question or request a free quote. Includes bolt, Torrington thrust bearing, Torrington hardened thrust washers, button and snap ring. Also we require specific instructions in witting concerning the preservation of originality such as stampings, decals, tags, etc. The main webbing on them is about an inch thick, and we put four-bolt mains on them.
Another area important area is the connecting rod bolts. Most of these engines were very similar, using the same bore centers and a 9. Bore was increased to 3. They can make a good engine look bad. In building his competition engine, Wise looked no further than the production Olds diesel. This information is time consuming to produce and some information is proprietary and not available at all.
At Eddies we use hypereutectic pistons, which are cast aluminum pistons with a high silicon content. With a 4-barrel carburetor and 10. The oil pressure, compression and oil circulation is carefully verified. This engine was only available in the Oldsmobile Starfire and a performance economy model called the Jetstar I. The 260 cu in 4. That is power that will shove an Oldsmobile down track in a real hurry! Rare cores can take some time to find and may be expensive, often de pending on the market value at the time of purchase.
Price is for automatic trans. Eddies Performance Oldsmobile Engine Packages and Pricing The following is Eddies Performance Oldsmobile Engine Packages and Pricing. At Eddies we found through all our years of building engines that the Melling high volume oil pump, pickup, and drive rod setup work best to ensure proper lubrication to engine. Modern bellhousings are available that have the mounting ears for a stock installation in an Olds. We use performance cylinder heads with 2. It kept the retired 425's 4.
Horsepower ranged from a modest 160 to an impressive 325. Many people make their engine choice based on the vacuum and idle characteristics of the engine. Remember this is the design of our low cost performance engines. This was a problem in rods using early Ford steering boxes, but was addressed in the old days with aftermarket aluminum lower bells that put the starter on the right. Small Block aftermarket Siamese 4.
Displacement is very close to the earlier engine, at 399. The result is this three-step header, and it made 40 more horsepower than any other header. What we are doing now is taking things to a new level of performance and parts availability with our all-new head castings. Equipped with forged pistons, rods and crankshaft. You can use this arrangement if you like, but Hurst and other companies made mounts that bolted to the front of the engine and extended outward to meet their brackets at the frame rails. Heck, dip anything removable in the tank! In 1964, Olds developed the small-block 330 V-8, and four years later the Rocket 350 arrived.