[JoeC]

From what I have read about Span Inc., it was just James Spencer, a one man marketing company. He sold the Yenko Stinger (Corvair) and imported race cars. In 1966 he raced his own Yenko Stinger with Dana Chevrolet as a sponsor. In 1967 to 1970 he worked on Yenko sales by traveling around the country building the Yenko Dealer Network. I recently got a tip about a connection with Yenko and Dana (67-68) and am trying to get more info on it.