i suggest searching for a Xbox 360 Input Machine (XIM) instead. i know it says xbox, but it works for ps3 as well. it's a lot better than xfps because xfps only recognizes 30 actions per second. XIM is a lot more sensitive and recognizes at 60 actions per second.

http://www.xim360.com/community/

this site will show u how to create one as well as what to do t connect it to a ps3