I have seen a few interesting mods out there for using Infinum coils and slinging the actual control unit - mostly weight driven ideas. I too am in the process of detaching the control unit from the telescoping shaft - that thing gets HEAVY after a while. Completely removed the stock coil from the telescoping shaft - lots of cutting with the Dremmel - but not impossible. Planning to mount the stock coil to a modified XP Deus lower and see how it works. Have to fabricate a new mounting system/bracket, we'll see how that goes. Would love to have a cable extension if anyone knows where - or if - there is one that will work with the ATX. Lots of tinkering, but nothing too complicated so far! Did you know that if you remove those Garrett ATX stickers on the sides of the control box that the word "Garrett" is actually embossed in the housing.....