I was too young back in the day to own these cars new, however there was two brothers in Fulton, that had two Plymouth's The older one ,Tim worked at the Nestle plant made good money,bought a green 69 Hemi Road Runner 4 speed new. The younger brother, Larry had a 66 Belevedere with a 383 4 speed. Now Larry worked at a Carrols which was a fast food chain back then. Not having the money,Larry took what He had and worked on it,an Offenhauser 2x4 barrel intake,some cam work and a set of headers. At the old 1/8 mile Fulton Raceway dragstrip,the 383 ran faster then the Hemi , he always busted his older brother about that.