What's the best for eliminating as much wheel spin as possible? Adj, torque arm, Boxed LCAs, what? DRs and slicks aren't what I'm looking for. I'm talking daily driving here. My car spins more than I want and I have new.

 

You could try lower control arms and relocation brackets for starters. Also, tubular lower arms should be more then adequate. Those are the cheaper suspension mods. The adjustable torque arm will help a little as well, but be prepared to spend a chuck of change on that one.