MakerFarm Prusa 8" i3v Magma Cooling System

I really loved the "MakerFarm Prusa i3 Magma cooling system remix" that PaperGeek made...

(http://www.thingiverse.com/thing:161066)

...but on the newer, Prusa 8" i3v (laser cut version with V-track extruded aluminum), there is an M5 nut at the back of the X idler trolley that gets in the way. Bummer.

So I pulled the STL files in and reworked the wedge and the main duct, and I turned the fan adapter on it's side so it could be printed flat, and... Voila!

I hope other i3v users find this helpful. I'm able to get up to ABS temperature (225C) in less than 3 minutes with this installed. It used to take up to 10 minutes.

One note, though, if you follow Colin's instructions for assembling the Magma hot end, your ceramic heater will be more towards the FRONT of the extruder trolley. This brings it REALLY close to the fan adapter in this kit (it will melt/deform), so you'll want to re-build your Magma hot end so that the heater block (and thermistor) are towards the BACK of the extruder trolley. This is not SUPER difficult, just a bit tedious. You can insert the ceramic heater from either side of the block, so you'll have to remove it and insert it from the other side.