Can anyone tell me how can I increase my Flyff board speed by editing the resource file ( .res ) ? THX a lot .

I need it urgently , THX .
I have watched a video in Youtube called "flyff tut how to change the board speed^^" , but I don ' t really understand about the sunkist mode part of that movie , so if anyone of you know about the answer of how to increase the board speed in Flyff by editing the resource file (.res) , plz tell me as fast as you can , coz
I need it urgently . THX a lot .