Tevo Tornado Dual extruder mod

This is a dual extruder bracket and fan cover for a Tevo Tornado, based on the Tarantula duel hot end.
I mounted two Tarantula extruder motors at the top of the frame using their own brackets, removing the Titan stock extruder from the Z frame to save a lot of weight.
The firmware needs appropriate tweaks but I have now been running this for a few months and the print quality is awesome.
31/12/17 I thought I would add a bit more detail and a couple of pictures.

I would insulate the sides