My pal just got a Rossi Quickie 40 and we have been running in the engine. Its amazing! We ran in about 3/4 gallons and with a 9x7 prop we tached almost 19,000 RPM! Don't worry about the so called test stand, its very stable and only used for 40 sized engine ...
May I ask what sort of prop would be best and what sort of RPM to expect? Can anyone recommend a plane for this? Something not so exotic perhaps, reasonably priced. Thanks!!!