Considering the size of the bfl units I could easily design and 3D print the ducting needed for this. 
You'll never imagine how I'd love to have money to buy a 3d printer...!!!
But I'll start by rapid prototyping in the old fashioned cardboard and MacGuiver's duct tape!
In Jalapeno cold air is pulled from the below intake , pushed upwards and vented through the upper exaust.
Sorry to ask, but are you sure?I've read everywhere that it is not the case.
Side View:
|=============
| /-------->---->
| FAN |
| HEATSINK |
| / |
--->----/ CHIP |
==============
Nice then!!! Even so, I'll try to cool it a little more!