What is the Firing order for 1973 Ford F-250?
The firing order for a 1973 Ford F-250 depends entirely on the engine it has. Ford F-250s in 1973 came with a variety of engines (inline 6, V8s of different displacements). You must specify the engine size (e.g., 302 cubic inch V8, 360 cubic inch V8, 240 cubic inch inline 6, etc.) to get the correct firing order.