You're going to find that the draw length will probably be too long. Instead of the string wrapping a nice radius around the fingers it comes to more of a point where the release attaches. So normally it'll have to be shortened about 1/2"- 1".
Now you're talking of adding a loop. This will make you stretch out more yet. Make sure you have a release that you can adjust the length of just in case. Keep the loop as short as possible. It only needs to be long enough that thr release jaws don't touch the arrow knock when hooking up.
Other than that, you may have to shoot a lighter spined arrow, but give what you got a try first. Oh, and most likely you'll have to completely retune the bow. Because shooting a release gets rid of archer's paradox the centershot may need to be changed. In other words, just do a complete retune.
Got a copy of Easton's Tuning Guide? If not download it from
www.eastonarchery.com.