When i was beta testing Simvibe, berney villers jr told me on skype that he was working on adding project cars support.
That was about 6 monts ago, but as long as project cars is still in beta, don't expect it to be supported by simvibe.
Now the official answer is that the list of new games that will be supported in the future is under NDA.
Don't expect support for netkar pro.
I hope that all future sims will have simvibe support, but somehow i doubt they will, since it pretty quiet with the simvibe updates.