I needed to back track, because I'm screwing up what's being weighted on my torso.
The bones on my torso:
lower_lumbar
upper_lumbar
thoracic
lhumerus
lclavical
rhumerus
rclacical
I'm not sure if some bones are not needed, I've been weighting for hours and my torso looks awful. Not THAT awful, but I'm just irritated that I can't figure out which areas of the torso, mainly his back, should be weighted.
If anyone wants, I can upload some pictures later, showing you spots in which the torso appears wrong.
If anyone wants, I doubt it, but if anyone is willing to fix the problem for me

I can send you my .xsi

But I think most wouldn't want to do that
If you have any advice, post away, or let me know if you want to see the pictures.