I dont know if this helps but I had to play with my tyre pressures to get the bike to give me more confidence with both the Pirellis and the Distanzias. Once you get it right for your setup/weight and suspension settings just make a note of the pressures and never deviate from it.

I have to have the front lower than recommended and the rear at the exact pressure for my situation. Everyone is different but ask Fozzer if mine is set up correct now and I am sure he will confirm after the weekend rideout "motard style" LOL.