Engle HEV 3945AS Camshaft

I saw a post somewhere online that Hughes sold some Engle grinds. Maybe they can give you some info?
I used Engle for a long time before Dave sold them. At the start Dave had Engle make his cams. A product they allready produced. But after some period of mass marketing , Dave's hat got big. He told Engle he wanted to be "it" Period! (IE) If he continued to buy from Engle for his private label, he was it Period. In other words Engle would not be able to grind them for themself for sale to others.
At that point Engle said nope. It was infact Engle grinds. They had those grinds before Dave.
Dave then got someone else to grind his private label cams. But were now Slightly diff profiles. Is it the
Old Engle - Hughes cam or new grinds they offer now?