i have two friends here in bako who ride for a team called wyvern one can flip 75ft ramp to dirt, any pretty much hit ramp to dirt after 3 trys in the foampit,
my other buddy who is just learning how to flip says its the scaryest thing hes ever done....
Now my imput on a banshee doing a flip i always wondered why they didnt try it on a 2 stroker before, they are more snappy then a 4 stroke if you have them geared right...
i think its very possible
just becareful quads weight a lot more then a dirtbike and they say the bikes hurt when they land on you