IM003507

Running with no duct, and 90 degrees to gills yields over 1,800FPM!!! Figures don't lie, but Liars sure do figure. Results are simply "Beyond Kool".

Lab testing concluded!

Gill fans slated to be mounted to firewall. Duct fan slated to be mounted in duct.

Along with other cooling mods, and warming up mods (Mocal oil thermostat) I am pretty confident anytime want to can keep temperatures where they ought ta b.
Ron Parigoris 10-31-2007

Left Gill Motor 2.3oz
Right Gill Motor 2.3oz
Duct Motor 2.8oz
Speed controller 1.3oz
Erics driver .5oz
=======================
9.2oz

With 3 motor mounts and hardware, 3 propellers and hubs, wire, connectors, switch, fuse and reverse relay and duct work, realistic can't see more than a pound and a half, (probably closer to a pound and a quarter).

Note:
Looked into Sky Arrow with Rotax pusher that uses either 1 or 2 Computer looking cooling fans. Cruise is ~95. Need on ground to keep cool, if fan is on in air it overheats. Huge radiator, very thin, and oil cooler is stacked on top. Different beast from Europa, but running by Dealer our foolish plans, got a thumbs up, not going in a bad direction at all.