Oldsmobile Engine Firing Order

Oldsmobile 303-324-371-394 Rocket V8 Engine – 1949-1964
Firing Order: 1-8-7-3-6-5-4-2


Oldsmobile Aluminum 215 – 1961 to 1963
Rotation: Clockwise
Firing Order: 1-8-4-3-6-5-7-2


Oldsmobile V8 Engines – 1967 and later
Rotation: Counter-clockwise
Firing Order: 1-8-4-3-6-5-7-2


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