Race setup for Pikes Peak PWF. Used Thiago Moya's Pikes Peak GNS as a base. I am still experimenting with springs as the setup does bottom out slightly. In race trim, my best lap is 27.0. My test setup has 1 click up on the back left and right springs and weight 1 click back. I will advise if it ends up being better.
If you take Volker's Phoenix race setup, and change the diff ratio to 4.308, I believe this is roughly equal to the above setup in terms of speed and gives better tire wear during longer runs.
I would suggest giving that a try instead of mine.