Board Thread:Game Discussion/@comment-73.34.136.234-20161212201312/@comment-26329136-20161214184244

Formula E does have a FanBoost gimmick. Maybe it's something to do with that.

My wild speculation:

The intro screen in one of the Formula E series mentions sponsorship deals. Maybe we have to collect sponsorship deals to be able to use FanBoost. The more sponsors we have, the more times we can use FanBoost.