Hi ..
Any one has tried to apply this patch on {ROM} MIUI "ReVaMpEd" #8.1 (WIP-GPS!) (1.7.22)**update** 7/23/11
http://forum.xda-developers.com/showthread.php?t=1099533&highlight=gps&page=221
I tried but I stuck in the logo , I don`t know if it is compatible with it !!