Not sure where the source got his info but according to an article i read today HD's new engine with be a single cam 107 in the touring bikes only,being both water and oil cooled,now keep in mind that if its on the internet it has to be true .I have a cousin who is a lead salesman for Magnetti Marreli and he said that he is in the engine plant every couple months and they keep their engine programs very closed mouth. But HD is behind in the CC wars with Victory and Indian so something new is in the works for sure and yes Magnetti still builds the throttle body for HD for the Touring and Dyna lines,the electronics is Delphi.