im looking for a little guidance on installing an amp an sub in conjunction with the stock bose system. ive spent a little time browsing through the forums looking for a good answer, but being deployed in iraq right now leaves me with little free time to find such. i want to install a jl 12" w7 and jl hd750, using the high level inputs on the jl amp. i read somewhere on the forum that you connect into the wire harness before the bose amp, but am concerned that the color code will not be the same on an 05. also any opinions on how this configuration will sound, since its not off an aftermarket deck? i want to do a full system upgrade, but other events in my life have hindered that, so i can only afford to add some bump right now. any help would greatly be appreciated.