I leaned out the saito 72 rpms around 9150-9200, the engine has more than enough power. The only problem that I had was flight time 6 mins per tank, I ran out of gas in the middle of the flight and the plane just floated in for a nice landing. Anyone else have such short flight times???
what prop? I've got a 13x6 on it and get almost 11,000... i run it at 10,600 leaned out some. runtimes are longer than i ever fly in a single session, i've gotten up to at least 20 to 25 minutes, haven't ran out of fuel yet...