With Pures, I run 34F/32R on the street, and they perform perfect! Once they reach warm temps my pressures increase to 37-38F/35-36R.I'm on my second set of Pures and tyre pressure recommendations are all over the bloody place.
The Michelin website instructs you to "refer to your motorcycle manufacturer for appropiate tyre pressures".
Other Forums say their "Tyre Manual" states 36F/42R. Other figures I have seen are 32F/36R, 40F/36R, 35F/37R. The shop that fitted the Pures on my 1098 said 36F/40R.
I've been running 34F/38R for open country roads and twisties. I took a stab in the dark and settled for that.