I had done some carb work before the 904 kit. My dealer drilled the slides, put in a dyna kit needles and we ended up going down from the 130/45 I previously had to 125/45. After installing the BB kit and doing a few dyno runs, we tried going back up on the mains, but it proved to be best where we were.
I assume the TORs are not quite as open as the Specialty Spares. The bikes do run hot, but if the plugs look good and you're running fine, you are probably close. It at all possible it would be worth the time and money to do a dyno run and check the fuel/air mixture. It would show if you need to go up on the mains a bit. You didn't say if you had any excessive decel popping or where your pilot screws were. I went from the 42 to 45s to stop bad decel popping, but ended up with the pilot screws only two turns out where they had been at least 3 turns out.
