How many watts does the stock HU in a GX push to each speaker? I just hooked up sirius satellite radio and it sounds like crap. I dont want to get a new headunit because I already put in as much as I want to on this satellite system. Is there any other stock HU's on better models that push out more watts? If so, anyone have one for sale?

Or is there a 2001+ stock radio that has two audio jacks on it? If there is PLEASE let me know!!