Wednesday, August 31, 2011

An O.S. .46FX with Davis Head and FXR Venturi System

Turns an APC 15x8 Electric prop at 4000 for 11mins on 24cc of fuel. Notice that carb has been replaced by a Venturi with an opening of .045.


Marten said...

Interesting. Is it quiet enough to not need a muffler, or did you leave it off just for the pictures?

Tom Ryan said...

Still in experimental stage