Adam H
Senior Member
I'm trying to get the most out of my Rotax 447, but I'm having trouble finding a good maximum flying RPM figure. I know the factory says that 6800 is max RPM, but is this RPM ok to hold while flying? Other figures I've seen are 6500, and even as low as 6250!?! Now, once I get that down, how many RPM can I figure flying will add to my static RPM? Any insights, and/or real world experience would be appreciated.