I have been trying all modes as much as I can. I'm kind of confused with my results. I find the bike much more easy to wheelie and land wheelies more gentle than any other mode. If in fact maybe A mode feels like it has less power.... It's probably just me and not being very familiar with the bike. Question is... if you were to dyno the bike in A mode and then B mode how would they compare. Is there actually a HP difference in the modes or is it a throttle response type of setting?