i hope knock sensing becomes usable and easily configurable, because that will close the gap of IAT ignition retard to ignition retard due to low octane in fuel. It seems that there are a lot of fuel stations out there that supply rotten fuel for 98 octane and VEMS has no way of knowing this other than the knock sensors. I believe that even those are not enough, especially when 1 is used for 2 or 3 cylinders, but at least now they are just sitting there doing nothing.