The boost management feature is so great!
and here is a comparison between me a champion 1 player and some supersonic players/some are pro (data randomly collected from ballchasing.com)
Me:
and here are some other stats from supersonic legend/pro players in ranked games:
these are some great results! the cheat is able to outperform pros and high rank players with boost management! now that's a real advantage over other players!
but as you can see, it doesnt goes low to 0, i think the reason is that you can also waste boost in the air after you reach the max speed.
so i think you should also apply the boost management feature to be on at all time, not only in ground. and thank you