How do you tell a Ford 360 from a 390?
How do you tell a Ford 360 from a 390? The bore size is the same between a 360 and a 390, but the stroke in a 390 is larger by a small amount, about 0.29 inches (7.24 mm). Also, in trucks, the 360 usually had a Holley 4 barrel carburetor, whereas the 360 came equipped with a Ford 2 barrel carburetor. What's the firing order for a Ford 390 engine? The firing order for Ford 4.6 V8 engines is 1-3-7-2-6-5-4-8. The firing order for Ford 390 is 1-5-4-2-6-3-7-8. The firing order for Ford 351 engines is 1-3-7-2-6-5-4-8. The firing...