Someone please correct me if I am wrong, but I've read that EC05 modems drain batteries quickly on EG22 roms. For modems, check this:
[Modem] [Odin] [ACS] EG22!, EF10, EF02 , EE03, EC05, EB13, DK28
I just odined the EG22 modem and it's running great with SRF1.1. I'm about to flash the rom from Darren's post and see how it goes. The flashable EG22 is missing the modem and busybox. I think Titanium BU will install bb when I start to restore apps. If not, I'll get it from the market.
I'm somemwhat new to all this but thanks to Darren, I've been learning.