This Ford 223ci Mileage Maker inline-six was extensively rebuilt and modified, including being bored 0.020" over to 225ci. It features an Offenhauser dual carburetor intake manifold, dual Stromberg 97 carburetors, Fenton cast-iron dual exhaust headers, and a modified HEI distributor. The engine also received a balanced rotating assembly, resurfaced cylinder head, and numerous new components.