Firing orders are usually written on the intake manifold. Check there first. But if memory serves it's 1-8-4-3-6-5-7-2.
18436572
The firing order of a 1974 Chevy 350 is 1-8-4-3-6-5-7-2
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Oldsmobile Didn't produce a V6 Cruiser in 1983 only a V8 350 or 307..there isn't a firing order to an engine that wasn't built...
1970-74 Oldsmobile-built 350, 455 V8 Engine firing order: 1-8-4-3-6-5-7-2 Distributor rotation: Counter-clockwise
Fig. 4: 1970-74 Oldsmobile-built 350, 455 V8. Engine firing order: 1-8-4-3-6-5-7-2. Distributor rotation: Counter-clockwise
18436572
1-8-4-3-6-5-7-2
1-8-4-3-6-5-7-2
the firing order is 1-8-4-3-6-5-7-2, and the distributor rotates counterclockwise.
Firing order for you're Rocket engine is 18436572 distributor rotation is counterclockwise. Cylinder one on the distributor cap points to cylinder one.
Firing order on a 350 Chevrolet is 18436572