I have one bought for an 02 I was told it will work on an 01. Part# EZD1000A you could call Edge and verify. $225 shipped to you it is in box with instructions. Also have a Quadzilla Box
It will work with an adapter.
I have a similar story - Edge Comp for an 02, will work with an adapter. I have read if you run it without the wire-tap, it is essentially an EZ, but I have no first-hand experience with doing that.