Please don't apologize for the long post, this ends the thread and actually answers the question I was asking instead of talking in circles about how rocker geometry is affected by multiple things lol. This is exactly the information I was looking for, all in one post. I was under the impression that the Speedmaster stuff was a copy of the Edelbrock stuff, but was not aware of the rockers.
Since I don't have access to the website, I will have to find Mike's email, since I don't usually find time to call. I will go from there. Thank you!