Sure! 180hp Decathlons will do rolling circles all day long at 1 roll inside per 90º without exceeding AFM limits. (I've watched a friend, who has much better finesse than I, do outside rollers in his Decathlon. He says the airplane groans a little more than rolling to the inside. But maybe that was just him.)

I don't want to hijack this important thread any further, so I'll start a separate one soon about making Intermediate more friendly to Super Decathlons.

-Jim