Picked up a Great Planes Waco at the Toledo Show a couple weeks ago and today fired up the recently rebuilt OS Gemini 160 twin intended for it on the test stand. Fits within the cowl so should be a good match.
A few other projects to get through first, one being installing a Futaba 430 gyro on the rudder of the Pica 1/5. Last year at an event tried to launch from pavement with a crosswind and it went all over the runway. Along with being embarrassing had to abort for safety.