Average and top speed/RPM display unlocks launch mode control and the complete VTS range (50% more range).
For GTI, GTS, GTR and Wake 155 (2011-2019) the features are:
Lap timer, fuel time and distance to “empty”, average and top speed/RPM display and engine temperature.
RXT, GTX, GTX Limited, Wake Pro (2018 and up) / GTI (2018-2019) / GTI SE, GTI Limited, GTR, Wake (2018 and up) / All FishPro models (2019 and up), Explorer Pro