yes sir i am aware of that, I am aware of this stuff just wanted to double check my self. before I started. I have never done this part before and it has been months since I rooted my phone. So I hold down the down volume button and power to get into recovery mode. ( just making sure) but before all that I need to move the zip file I got off your site. I have already checked the md5 of my zip i downloaded for the multi device and it matches. Do you mean the ril will change my radio? I thought in a few post back it was stated that their was no radio in the file.
As P00t tells you, Radio and Ril are diffrent. The RIL is the library that makes the connection between the radio and the hardware. RIL is included in the rom and the radio will be the one you already have (stock GB).
Make sure that before wiping everything the rom file is in the sdcard....don't freak it takes a while and the first boot might take a little longer than usual....just let it work and then you will enjoy the best sense rom....