You have the same problems as the Harley motor(only worse). The through the top of the head design starts to make sense, as it starts to get SOMETHING that resembles an attempt at a straighter shot. I wish there was a newer head,from a diferent inline, perhaps even with overhead cam(s) that could be cut into sections and then welded back together. The limitations of the three port, make a superchager start to look pretty good?...
