Late Seventies

The motor: 84mm x 92mm, Berg wedge mate, Carrillo rods, Arias slipper skirt pistons, Engle FK-89 cam, Auto Craft 1.4 rockers, Fumio welded race heads, 48ida carbs, Joe Hunt magneto, etc. In 1980, this motor was state of art and about as wild as I could get away with on the street.