What kind of engine does an Olds big block have?
Varieties of Olds Big Blocks The big block of 1965 was initially available only in 425 CID with a 400 CID quickly added for the F-85 and 442 models (else why would some chassis manuals not include the 400 CID engine?). The highest performing version went into the Starfire with slightly lesser versions going into the Ninety-Eights and 88's.
What kind of engine does an Olds 350 have?
Olds 350s come in a few varieties: 1968 - 1972:Smaller combustion chambers, strong blocks, possibility of Nodular Iron cranks (a close second to the forged cranks that the 330's used). Four-speed 4-bbl engines had pretty decent camshafts.
Is an Olds 350 a Buick 350?
A Olds 350 is not a Buick 350 is not a Pontiac 350 is not a Chevy 350, is not a Cadillac 350, small and big block! This applies to Olds small block and big block engines.
What is the horsepower of a Chevy 350 big block?
The Chevy 350 engine is a 350 cubic inch (5.7-liter) small block V8 with a 4.00 and 3.48 inch bore and stroke. Depending on the year, make and model of a car, horsepower ranges from approximately 145 to more than 370. How much is a 454 big block?
Does Oldsmobile make a big block?
Oldsmobile 455 V8 Big Block Offering between 310 and 400hp, and pushing out a spectacular 500 lb-ft of torque, the 455 big block was most famously used in the 442 muscle car.
Is a 350 a big motor?
The Chevy 350 engine is a 350 cubic inch (5.7-liter) small block V8 with a 4.00 and 3.48 inch bore and stroke. Depending on the year, make and model of a car, horsepower ranges from approximately 145 to more than 370.
How much horsepower does a 350 olds have?
Engine manufacturer:GM Oldsmobile Rocket V-8 350What power?Horsepower net:Torque net:Horsepower gross:231 kW / 314 PS / 310 hp (SAE gross)25 more rows
What makes a big block a big block?
What is a big block engine? A big block engine is physically larger and weighs more than a small block. [4] Larger bores, longer strokes, bigger valves and ports can lead to truly astounding power production. If a small block is a quick and nimble welterweight boxer a big block can be devastating heavyweight.
What's the difference between a 350 small block and a big block?
0:186:28Big Block and Small Block what's the difference - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd this is their typical small-block engine that they they run been making this design engine sinceMoreAnd this is their typical small-block engine that they they run been making this design engine since 1955. This is a 4 bolt main engine that means the main caps have four bolt mains pretty typical of
What is the smallest big block?
6 of America's smallest big-blocks and biggest small-blocksChrysler. Chrysler 360 small block Mecum. 350 B-Series. ... Ford. Ford 400 small block Mecum. 370 385-Series. ... Chevrolet. LS7 small block engine GM. 348 W-Series.
Is a 403 Olds a big block?
The Olds 403 was designed to be a big block in a small-block package. As a result, it has a bore of 4.351 inches (110.5 mm), giving it one of the widest bores of any factory small-block V8.
Is a Olds 455 a big block?
Today, the Oldsmobile 455 is a popular alternative big block muscle car engine, particularly for owners who plan to use their cars exclusively on the street rather than regularly take them to the drag strip.
How much does an Oldsmobile 350 engine weight?
ENGINEWeightReferencespoundsOlds 350-403 V8Olds 394725(1)Olds 371, 394760(5)144 more rows
How much HP is a 350 small block?
It's a 5.7L (350 cubic inch) small-block, V8 engine with a 4.00-inch bore and a 3.48-inch stroke. Depending on the year, make, and model of the car that it is equipped in, this engine is capable of outputting between 145 to 370 horsepower.
What year is the best Chevy 350 engine?
What Year is the Best Chevy 350 Engine?LT-1 – 1970. When the LT-1 hit the scene in 1970, it took the world by storm. ... L98 – 1992. Another fan favorite is the 1992 L98 350 engine. ... L31 – 2002. Last but not least, the 2002 L31 350 Chevy engine deserves recognition.
Is a 5.3 A big block?
The 5.3L V8 Vortec LMF is a technically advanced small-block V-8 engine that delivers a great balance of power, torque and efficiency. The engine is powerful, but delivers exceptional refinement to go with great strength.
When was the 455 big block V8 replaced?
The 455 big block Olds V8 was replaced in 1977 with the 403 cu in (6.6 L) small block, which used a 4.351 in (110.5 mm) bore, the largest ever used in a small-block V8, with the Olds small-block standard deck and 3.385 in (86.0 mm) stroke.
What is the biggest block in muscle cars?
The 425 cu in (7.0 L) big-block was the first tall-deck "big block ," produced from 1965 through 1967. It is arguably the best engine Olds made in the muscle car era, although it never made it into a "muscle car". It used a 4.126 in (104.8 mm) bore and 3.975 in (101.0 mm) stroke. Most 425s were painted red, though the 1966 and 1967 Toronado units were light blue. All 425 engines were fitted with forged steel crankshafts with harmonic balancers.
What year did Oldsmobile make the turbocharger?
In 1962 and 1963 Oldsmobile built a turbocharged version of the 215, designated Turbo-Rocket. The turbocharger fitted to the V8 engine was a small-diameter Garrett T5 model with integral wastegate, manufactured by Garrett AiResearch, and produced a maximum of 5 psi (34 kPa) boost at 2200 rpm.
What is an Oldsmobile V8?
Predecessor. Oldsmobile Straight-8 engine. The Oldsmobile V8, also referred to as the Rocket, is series of engines that was produced by Oldsmobile from 1949 to 1990. The Rocket, along with the 1949 Cadillac V8, were the first post-war OHV crossflow cylinder head V8 engines produced by General Motors.
How tall is the deck of an Oldsmobile V8?
The second generation of Oldsmobile V8s was produced from 1964-1990. Most of these engines were very similar, using the same bore centers and a 9.33 in (237 mm) deck height, raised on " big-block " versions to 10.625 in (269.9 mm).
What is the stroke angle of an Oldsmobile V8?
All Oldsmobile V8s use a 90° bank angle, and most share a common stroke dimension: 3.4375 in (87.31 mm) for early Rockets, 3.6875 in (93.66 mm) for later Generation 1 engines, and 3.385 in (86.0 mm) for Generation 2 starting in 1964.
What was the Super Rocket engine on the 1965 88?
Super Rocket. The standard 1965-1967 425 cu in (7.0 L) was called the Super Rocket, and was the most powerful engine option for the Oldsmobile 88 and 98 of 1965-1967. Compression ratios of 9.0:1 at 310 hp (230 kW) or 10.25:1 at 360 hp (270 kW) were available in the U.S.
Big Pump vs. Little Pump
Engines in their simplest form are air pumps. The bigger the displacement of the pump, the greater the potential power; when all things are equal, the bigger the engine, the greater the power output. Unfortunately, in the argument of big-block vs.
Big Valve vs. Small Valve
From left to right: Buick, Olds, Pontiac, and Chevy small-block cylinder heads
Big Bore vs. Big Stroke
If increasing the bore and increasing the stroke both provide more cubic inches and presumably more power, does it really matter how the factory went about increasing the displacement? It turns out, that does matter. A look at the "Small-Block vs.
Survey Says: Big-Block Chevy
If you just want to win races while spending the least amount of money, get a modern Chevy LS small-block. Debate over. You're just not going to get to four-digit power levels with anything else for less than the price of an LS, but that's no fun for the purposes of our old-school 20th-century big-block vs. small-block slugfest.
GM Big-Blocks vs. GM Small-Blocks
If we set aside the outsized advantage that the big-block Chevy has by way of the performance aftermarket, it's instructive and fun to look at the some of the more esoteric aspects of the various big-blocks and small-blocks made by Detroit's automakers through the muscle car era.
Cost vs. Power
The small-block Chevy reigns supreme as aftermarket parts leader for V-8 engines.
Big-Block Buick vs. Small-Block Buick
The cost-versus-power face-off makes a more compelling argument with less popular, less well-supported manufacturers. If you're a Buick fan, for instance, you'll quickly discover that it's almost impossible to field a competitive 350ci small-block Buick due to a dearth of power parts for the short-lived engine family.
Does Vortec work on 87 up block?
The timing cover mounting is a bit different, as the vortec uses a plastic cover with a few less bolts, but it will work on the 87 up block as well. you do have to use the vortec timing set and harmonic balancer to account for the crank position reluctor.Several other tiny differences.
Does a Vortec water pump cover bypass?
For this reason the Vortec water pump does not cover the bypass machined on the front of the block (the small extra hole on one side of the earlier water pumps). If you use a 1987-1995 block for a Vortec you will have to plug that bypass. 1 - 16 of 16 Posts.
Do Vortec blocks have fuel pump mounts?
Also the Vortec blocks don't have the fuel pump mount drilled. Be mindful of that if you want to run a mech fuel pump. Click to expand... We have found some that are drilled in older trucks, all the GM blocks that are used for the sealed 602 crate engine for racercars are drilled...
Overview
Generation II
The second generation of Oldsmobile V8s was produced from 1964-1990. Most of these engines were very similar, using the same bore centers and a 9.33 in (237 mm) deck height, raised on "big-block" versions to 10.625 in (269.9 mm). Big-block and Diesel versions also increased the 2.5 in (64 mm) main bearing journal to 3.0 in (76 mm) for increased strength. All generation-2 small-block O…
Northway sourced Oldsmobile Flathead V8 (1916-1923)
The first Oldsmobile V8 was of a flathead design that was developed by Northway Engine Works before GM assumed operations. It was installed in the Oldsmobile Light Eight and was related to the Cadillac flathead V8 engine.
Generation I
The first generation of Oldsmobile V8s ranged from 1949-1964. Each engine in this generation is quite similar with the same size block and heads.
The 303-cubic-inch (5.0 L) engine had hydraulic lifters, an oversquare bore:stroke ratio, a counterweighted forged crankshaft, aluminum pistons, floating wristpins, and a dual-plane intake manifold. The 303 was produced from 1949-1953. Bor…
Aluminum 215
From 1961-1963, Oldsmobile manufactured its own version of the Buick-designed, all-aluminum 215 cubic inch V8 engine for the F-85 compact. Known variously as the Rockette, Cutlass, and Turbo-Rocket by Oldsmobile (and as Fireball and Skylark by Buick), it was a compact, lightweight engine measuring 28 in (71 cm) long, 26 in (66 cm) wide, and 27 in (69 cm) high (same as the sm…
Generation 3
The Generation II V8 ended production in 1990. The company later introduced a new vehicle, the Oldsmobile Aurora, with a new generation V8. Based on the Cadillac Northstar engine, this, called Aurora, was a DOHC design.
From the 1950s through the late 1970s, each GM division had its own V8 engine family. Many were shared among other divisions, but each design was unique:
See also
• Oldsmobile straight-6 engine
• Oldsmobile straight-8 engine
• Oldsmobile Diesel engine