http://forum.ppcgeeks.com/showthread.php?t=93252
here is link to the cdma hspl thread,youll find the dl link and basic steps in how to unlock your phone,the most popular rom is MightyRom pretty basic and stable.Most roms do have manila 2.5 now which is Sense.Personally i like Mr.X roms you can find the threads to these roms in the TP2 CDMA Upgrade sub forum.