@Yeldar & Xbarnsternx, as br addicts, another challenge inside the challenge, mates ! It's possible to do 12 br in one lap on chengou project at venom speed (maybe flash, didn't tried). I've no time to record a video actually, due to my worktime
But you both (and shapealot, phaeton and maybe some other crazy pilots) are skilled enough to pull them all !
Not sure that a 12 br per lap is faster than 9, but it can makes an amazing and entertaining video
A clue : "bouncing"