Slant Six Solid Roller Camshaft

I've actually rethought the roller cam thing and I plan to revisit the idea. I mean this is a slow project to begin with. I just repaired Vixen's 170 and she's ready for another 50 years. So it's not like I have to do an engine swap any time soon. Since I have the gear drive figured out and will be finalizing that in the next week or two, I figured "what the hell, you only live once" so I am going to start acquiring parts. Any advice is greatly appreciated. Especially regarding camshaft profiles.