Is the Oldsmobile 403 a good engine?

Overall, the Olds 403 is a good motor. It’s reliable when maintained, and has a surprising amount of torque for a stock smog small block.

How do I identify a 403 Oldsmobile engine?

The 403 V8 is easily identified by the oil fill spout growing out of the front of the engine. Easy way to ID a 403: The Block casting number is found behind the timing cover between the oil fill tube and the oil sending unit. All 403’s have 1/2″ Head bolt holes.

How much is a crate Corvette engine?

With the introduction of the LT5 crate engine, a remarkable 755 horsepower and 715 lb-ft of torque can be added to any project car. The price for this remarkable engine crate has been announced by GM, and the cost is for those looking for a true powerhouse engine and won’t settle for less – it’s cost is $19,995 MSRP.

How much does a 403 engine weigh?

ENGINE Weight References
pounds
Olds 350-403 V8
Olds 394 725 (1)
Olds 371, 394 760 (5)

How do I know what engine is in my Oldsmobile?

Have the last six digits of the VIN number, the year of the block, and the assembly plant stamped on the driver’s side of the block below the cylinder head. A 2-letter code on the oil filler tube identified the engine.

How much horsepower does a Oldsmobile 455 have?

365 hp
Its 455-cu.in. engine, which was introduced in 1968 and featured in the Hurst Olds, Toronado and full-size models, became the standard 4-4-2 powerplant, rated at 365 hp.

How much HP can a 455 olds have?

Its 455-cu.in. engine, which was introduced in 1968 and featured in the Hurst Olds, Toronado and full-size models, became the standard 4-4-2 powerplant, rated at 365 hp.

What does 4-4-2 mean?

Confusingly, the 442 (pronounced “four four two”) did not have a 442-cubic-inch engine. Instead, the numerals indicated that the car had a four-barrel carburetor (atop a 330-cubic-inch V-8), a four-speed manual, and dual exhausts.

How much does a Chevy 350 small block engine weight?

ENGINE Weight References
pounds
Chevy V6-60 2.8, 3.1 350 (2)
Chevy small block V8 575
Chevy small block V8 535 (1)

Can a Oldsmobile 350 crate motor be modified?

With a wide variety of parts and modifications available, the Oldsmobile 350 crate motor can be customized to meet your horsepower needs. If your needs are a stroker crate motor we can take and modify any Oldsmobile engine to your specifications. Big block Oldsmobile Rocket 442 crate engines are also available.

What kind of engine does an Oldsmobile 403 have?

OLDSMOBILE 403 77-79 COMP ENGINE NO SMOG. SPECIFY STICK OR AUTO. REcommended Accessories for this product… Share your knowledge of this product with other customers…

What was the bore of the Olds 403?

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. Oldsmobile discontinued the 403 after the 1979 model year. General Motors used the Olds 403 as a ‘corporate engine’ across its line of brands.

Can a crate engine be used in an Oldsmobile Cutlass?

This cost affordable turn key engine option is available for those looking to replace their current motor with a relaible GM Oldsmobile crate engine. Get a Oldsmobile crate engine for cars like the cutlass, 88, 98, or the 442.GTO.

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