Sure, but it's a lot of horrible work and testing, but let's start with the easy part
Software you need:
DLC Packer/Unpacker: http://sites.google.com/site/parannoyedwii...packer-unpacker
An undecrypted NAND Dump [using FSTOOLBOX with IOS 249]
Hermes cIOS v5 223 [IOS 37 Base]
Hermes uLoader 4.9...