Where is the number 5 cylinder on 4.6 16 valve?
A 4.6L 16-valve engine (like those found in some Ford Mustangs) is a V8, not a V6 or inline engine. Therefore, it has 8 cylinders, not 6. There's no cylinder 5 in that configuration. Cylinder numbering varies slightly depending on the specific engine and manufacturer, but it's always in a V8 configuration which will have cylinders 1-8.