Go to
www.benpearson.com and email them. You will probably talk to a guy named William who will steer you in the right direction. Any time I asked him something about my Anaconda he got right back to me. My bow has the module set up and I was getting the wrong modules because I was ordering them according to the specs for last years bow. My bow is a little different than the newer Pearson/McPherson bows so William set me straight and now I am at the correct draw length and shooting well.
Hope this helps