Subjects>Auto>American Cars

What is timing of olds 403?

Anonymous

∙ 16y ago

Updated: 12/7/2022

I didn't see a specific year year you're interested in, however a 1978 Olds 403 is listed as 18 degrees initial timing (detach and plug vacuum advance hose while setting initial advance).

Wiki User

∙ 16y ago

What else can I help you with?

Where is the timing chain on a olds 403 engine?

The time chain is located under the timing chain cover, which is behind the fan and under the water pump.

Will headers for a 403 Olds fit on a 455 Olds?

No, the blocks are different.

557265 4b what size is this engine?

It's an Olds 403.

Could a 350 Olds exhsaust manifold fit on an Olds 403 motor?

yes i think so

Will 403 olds engine mounts fit a 350 olds?

The blocks were physically the same size so I don't see why not.

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 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.

Where is 1 cylinder at on olds 403?

the first plug on the drivers side up near the radiator.

What is correct timing for 1979 403 trans-am?

The Oldsmobile engines typically had a fairly high initial timing....coming in at 18-20 degrees before TDC. That's assuming you're talking about a fairly stock 403.

Where is the oil pressure sending unit on a 1979 trans am with olds 403?

Near top of water pump

Does a 2002 olds intriuge 3.5 liter have a timing belt or chain?

timing CHAIN

Will 350 exhaust headers fit on a 403 olds?

There were both small blocks and I'm going to say, yes.

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