Stop using DBs...use the barbell for both days. You have to specialize a little to put some pounds on the bench. That alone will probably get you to 315.
I don't think that anyone in the history of weightlifting/powerlifting/strongman could ever complete such a feat of strength as barbell shoulder pressing 330lbs for ten reps with a 'bad shoulder' at...
You are probably acutely overtrained...Start training just 3-4 times per week. You aren't a bodybuilder, so don't train like onw...you are constantly training your nervous system and when you do, it...
Ought to be a really good meet. I've heard that they are up to 83 lifters and the entries just keep coming in!!! Got this info from the Illinois State Records chair...