Hey,
The really great Magma cooling duct that PaperGeek did for the i3 was great, only the i3v (my model) has an M5 nut at the back of the X trolley which gets in the way.
I reworked it here...
http://www.thingiverse.com/thing:316494
As mentioned in the description, I can get to 225C for ABS on the Magma now in less than about 3 minutes. It previously could take up to 10 minutes with the fan going.
Hope this helps someone else!
- Sean
