Click the link. No matter that the diagram is of a 1982 model as it is the same on your 1974.
15426378
1...5...4...2...6...3...7...8 Standard Firing order for 302 68-84
<img src="http://arrc.epnet.com/autoapp/8576/chiltonimages/8576/85762007L.gif">http://arrc.epnet.com/autoapp/8576/chiltonimages/8576/85762007L.gif
Get a motor manual. Your firing order is 1-8-4-3-6-5-7-2 Hope that helps.
The firing order is 18436572.
1-8-4-3-6-5-7-2.....counter clockwise.
The firing order of a 1974 Chevy 350 is 1-8-4-3-6-5-7-2
A 1974 Thunderbird with a 460 cu. in. engine firing order is 1 5 4 2 6 3 7 8
18436572
See link
the correct firing order is 18436572 have fun
The firing order should be 1-8-4-3-6-5-7-2.