If your thinking Lunati for a roller build I would highly recommend the 60434, if the rest of your build is up too it. For an off the shelf cam, I couldn't be happier with the power. I'm running a 29x12.5 mickey thompson sportsman pro's on the street and I can't get them to hook :) Check out my build thread, somewhere close to the last page is more details on my engine if you need more details. I have to pull it this winter to cure an oil leak and plan to dyno it then as well, I will post numbers once I do. Good luck to you and OP with whatever choice you go with, I really don't think you can go wrong with most of the big names.