I am a new Kitfox 7 SS owner trying to see what IAS Kitfox owners are achieving at the various Rotax settings. I have a ground adjustable 3 Blade IVO prop on my 914 Turbo and would like to know what other owners achieve either at the settings in the title = 75% power and perhaps at 65% (4 800 Rpm and 29 Map) and again at 55% (4 300 RPM and 28 Map). What IAS are you achieving with 8.5 tyres at the three power settings 75%, 65% and 55% and your fuel burn for each. Don't think my prop is set correctly as yet. >95% of all our flying will be from runways > 1 800ft long at sea level. I heard Jim has the same engine but with a VP prop.