What do the different FFB options do?

[Martin Vindis]

I get the 'Pure 180hz' and 'Pure 360hz' options but what do the other options offer?
Pure + Effects 1
Pure + Effects 2
Pure + Effects 3

 

[Kurupt CDN]

http://forum.reizastudios.com/threads/automobilista-how-the-ffb-works-and-what-is-new-about-it.45/

 

[Martin Vindis]

Awesome, thanks!