Talk to Jamie or Benji about Pink Magic specifically.
If you are seeing excessive tire wear or temps, then you are likely too soft on duro for the track conditions. If your tires aren't being abused, I wouldn't change the duro as much as I'd look at adding more bite to them for dry slick dusty daytime track conditions. If the track clears off and starts to bite up, then go to a harder tire, but unless you are getting a high kart count I doubt it will ever bite up hard - keep adding your bite prep.
Since you are saying that they are a little too soft
They run 3 classes of mini sprint on the track as well so it is usually rubbered up pretty good by the main. I don't take temp of tires but did notice they are a little rough. No feathering or blistering. Just not real smooth like before. Saturday they are allowing hot laps. Planning on trying a couple to see what is better. Thanks for your help.