i never want to push someone toward a particular mod/leak...but really upgrading to djo5 is quite painless. since you have used odin to install clockwork recovery and obviously have the samsung drivers installed its not a big deal.
[RELEASE] DJ05 rom, kernel, radio - xda-developers
you need to get the radio file...which you push in odin under the pda button with your phone in download mode
you need a dj05 rom...there are several out there, but grab the one in there to start. once you've flashed the radio in odin...then you flash one of these roms in cwr.
and you need a dj05 kernel...there are several in rom manager as well as here and xda....after flashing the rom, let it boot...then boot back into cwr and flash the kernel.
*always make a nandroid first*