I still don't see how a 50 RWHP cruiser can outrun a 150 RWHP sportbike of ANY make? It just doesn't make sense.
Maybe if the sportbike rider had no experience at all in motorcycle riding and was afraid to use the throttle. But if that were so, he would probably already be dead in light of his 150 HP.
Maybe I guess if the cruizer rider was riding like a sportbike rider and the sportbike rider was riding like a cruizer? It don't make no sense.
Dale