If you  were  going to use automatic transmission fluid  in a wet clutch. The reason  for the type f is its non foaming where any mercon or dextron is a foaming fluid.  Also the type f is a grippy fluid.  For years  gm used more aggressive clutch  material  than ford . But ford type f is a more aggressive  fluid..  i would think something  like belray gear saver wet  clutch  oil is easier  on the transmission  gears than type f .  Another thing to note is a 230 is a 4 strock and the same oil that lubricate's the bottom end of the motor is also lubricating the transmission gears and the clutch pack. They are not separate.  In a two stroke its only lubricating the clutch pack and the transmission gears. The motor is getting lubed by the oil mixed in the fuel.