I dont recon it can be done. There just isnt enough side area, no matter how much rudder you got. And the coupling is just ludercrus!
yes the coupling is bad ian , but have you tried it, no side area is a disadvantage but does not make it impossible.
get it going fast enough and it will do it no problem, cougars knife edge particularly well ian!!!
its not what they are meant for though, and the magics fin might fall off, they are weak!!