2006 Rotec Display at Oshkosh
The relatively new R3600 radial was shown again at Oshkosh. Thought I'd post some pictures of it for those interested in possibly using it in place of a rotary.
Perhaps one day they will offer a little better gear ratio on the PSRU to get the output shaft into the 1500-1600 RPM range. When you put a big piece of your life into building an aircraft, you don't want any unplanned letdowns.