-HCM, Howard Marmon's initials -Last Marmon Made -Made to meet the changing post-depression market -Cheaper than the V16 -four-wheel independent suspension, slidling pilars like Lancia in 1921 upfront, narrow center chassis, four springs at rear, swing axle. -chassis, tubular backbone, transmission mounted -retained the V16's bore, stroke and 45-degree, wet-liner aluminum construction -test...