I've recently purchased a used bow from the wife of a long time hunting partner that passed away last year. He taught me how to shoot a bow (bear bow) and hunt the wilds of AZ.That started in 1979 and took us thruogh some wild and wooly hunts. The bow is a Jennings elephant bow. I need to know how to set it up for myself. He had it setup for 90lbs, but it has been let off for storage. One of the limbs has vertical stress cracks in it and it has many little shims were the limbs meet the riser. He really had this tuned to the max for his abilities. I've seen him shoot 3 jackrabbitsat over 90 yards, what a site! He's harvested numeruos animals with this bow and has been on many hunts. I would like to get it up and running and back in the field. Any sugestions. Coyote