Hi; The Mack Lanova was designed by a Swedish engineer by the name of Lanova, I can't remember his Christian name, but he started by designing a diesel motor for Volvo before the second world war, he then went to Germany where he desingned a diesel motor for Henschel, after which still before the war he went to the U.S. where he designed the Mack Lanova motor, he designed all three of these motors using the same shape explosion chambers, the only difference between them was that the Volvo had 2 heads, the Henschel had three heads, but for the Mack he went back to two heads. Let me have your email address and I'll send you a couple of photos of Mack Lanovas. Regards Jack Manders
