I always run 33/36. I've tried to mess with the pressures but always come back to the standard pressures.
Tyre pressures are a personal thing, but I would say that anything less than 30psi on the front is going to make the front all wishy washy (technical term that
) and the tyre will have too much movement.
Over pressure will make the tyre too solid and will slide easy when banking over.
I'd say put standard 33/36 for a start and then work from there.