Some 4.56 gear questions!!

I've seen a lot of inquiries about speedo gear availability lately so when I'm at the Nats this weekend I'm going to get the contact number of the guy who always has bins full of speedo gears for sale. He has a chart to correspond all of your information to insure that you choose the right gear for your application. I'll post his contact information in a thread for all to see and use here when I get back. Hows that y'all??? Geof