Printrbot Alu Extruder Over-Heating Fan Mount

I upgraded my printrbot plus to the aluminum extruder and all was well with my one fan on the extruder. Then I started in on prints in the 5+ hrs range and began to have issues with the aluminum parts of the extruder heating and causing softened filament to pile up and block extrusion. I made a dual fan mount (one on extruder, one on the motor) that allows the top fan on the motor to swivel and allow access to the extruder gear. Pretty nifty, uses the same motor and hardware (#6-32 and M3) an