This may be a spoiler for some people who want to search for timesavers on their own.

Spoiler:  Show
After the 2nd content update for the Fusion Beta the track Park and Ride was added. I noticed that the 2nd water fountain has the potential to throw you up so far that it could be used as a possible timesaver, when hit the right way. Back then i tried it a few times but i wasnt able to reproduce it properly. Yesterday, i played the track again and due to a loss of momentum i hit the 2nd fountain (almost) the right way so it threw me up. I'm not sure if anyone has thought about that already and if this method saves time at all, because you have to slow down to hit the 2nd fountain the right way. I'll add a link to a video so you can see what im talking about. I just thought i'd share it with you so maybe some of the better players can try it, but i find it very hard to reproduce. Video: http://youtu.be/sc-Ij8X8Jgc