1-8-4-3-6-5-7-2
18436572..........counter clockwise. Driver side bank front to rear 1357 PS..2468
1-8-4-3-6-5-7-2 The distributor rotates CONTER CLOCKWISE.
no one knows how to ask a question you need to give more detail what style engine is it, what size, what are the specs, how many cyl.
1-8-4-3-6-5-7-2 distributor rotated COUNTER clockwise. Just google "Pontiac firing order" if you want to see a diagram. The first picture result is the best one.
18436572
GM big blocks start with the 400. There are two 400s, a small block & a big block. The 350 is a small block, not a big block. Firing order is 1-8-4-3-6-5-7-2
The firing order should be 1-8-4-3-6-5-7-2.
Firing order is: 1-5-3-6-2-4 Distributor rotation: clockwise
18436572
it is the complete opposite of Chevy
What engine? 250 ci straight 6