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What is the spark plug gap for a 1977 Oldsmobile 403 cubic inch engine?
The spark plug gap for a 1977 Olds 403 is listed as .060 inches.
What is the spark plug wiring for a Pontiac 403?
The 403 is an Oldsmobile engine, the firing order is the same however, 1-8-4-3-6-5-7-2
Does a 1978 Trans Am 403 V8 use the same engine parts as a 400 V8?
NO. 403 is an Oldsmobile engine 400 is Pontiac engine no it dows not i have a Pontiac 400. uses diff. parts not interchangeable.403 is Oldsmobile
Did any later model 1976 Oldsmobile 442s have a 403 engine?
No, the 403 didn't come out till 1977.
Can olds 307 7A heads fit on a 403?
No, Oldsmobile 307 7A heads cannot fit on a 403 engine. The Oldsmobile 307 engine has a smaller bore and different combustion chamber design compared to the 403 engine. Additionally, the 403 engine has larger cylinder bores and requires heads that are specifically designed for that engine to ensure proper fitment and performance. It is crucial to use compatible components when modifying or building an engine to avoid issues and ensure optimal performance.
Will a 1979 Pontiac 403 engine fit 1988 Chevy Camaro rs?
Pontiac did not make a 403 but offered a Oldsmobile 403 in the trans am, lots of work and modification to put in a 1988
What are the Cylinder head torque specs for a 403 ci Oldsmobile engine?
95 ft/lbs.
How many horsepower has an Oldsmobile engine 557265 4B?
A stock 403 is rated at 185 hp
What are the intake manifold torque specs for a 403 ci Oldsmobile engine?
Intake manifold torque specifications for the Olds 403 is listed as 30 ft-lbs.
What is the horsepower for 1978 Oldsmobile 98 regency 403 engine?
The 1978 Oldsmobile 98 Regency equipped with the 403 cubic inch (6.6L) V8 engine produced approximately 185 horsepower. This engine was part of Oldsmobile's larger line of V8s during that era, and its output was designed to provide a balance of performance and comfort typical of full-size American sedans of the time.
Will 350 headers fit on a Oldsmobile 403?
No, 350 headers will not fit directly on an Oldsmobile 403 engine. While both engines are part of the GM family, the Oldsmobile 403 has different exhaust port configurations and dimensions compared to the Chevrolet 350. To use 350 headers, you would need specific adapter plates or custom modifications to ensure a proper fit.
403 cu in Oldsmobile engine horse power rating 1979 firebird trans am?
Around 180HP from the factory.
