I just double checked mine and they are just at the default 10hz. A bit of googling shows that the limit is more on the ECU side of things so upping the frequency won't help unless the ECU is also polling at the same higher rate. Doesn't seem to be any downside running 50hz though.
Maybe other people can chime in.... I do recall watching a video that quickly went over this topic but I can't seem to find it anymore
