Original version lacked on good air flow. Also the hole for the 5015 intake is too big.
The stang top screw slot is too big for my printer, so my arms hit it. Just shorted it, so right know it´s just for the volcano.
Also I liked it to be install in the side where the thermistor connector is because the side free of connectors I use a 40x40x10 fan for extruder cooling.
I am trying to improve it.