Has anyone realised the firing order of the mighty engine we all worship is the same as the famed Chevrolet. With that in mind has anyone looked at the benefits of the cam change called a 4-7 swap. After looking at the firing order in relation to the crankshaft i believe that the firing order of the 4-7 swap would result in a smoother running engine? So while spending $1500AUD on cams why not get what i believe might be a better firing order for the ultimate engine of the century.