Replicator 2X Extruder Upgrade

This is essentially the same design as my popular Replicator 2 Mk8 extruder upgrade its just been adjusted to fit the geometry of the Replicator 2X - so the instructions are basically the same. You will just need to use one of the long countersunk 3M screws from the 2X extruder to mount the arm, you also re-use the bearings, all you need is a countersunk M3 x 10mm and a countersunk M4 x 15 for each extruder. ###UPDATE V2 (April 28th 2013) I have added a filament feed tube connector to