I don't agree: both the Riders Manual and the under-seat sticker on my '07 show 2.2 bar for the front tire, one-up, cold:
Tyre pressure, front
2.2 bar, one-up, tyre cold
2.5 bar, two-up and/or with luggage, tyre cold
Tyre pressure, rear
2.5 bar, one-up, tyre cold
2.9 bar, two-up and/or with luggage, tyre cold
Tyre pressure, front
2.2 bar, one-up, tyre cold
2.5 bar, two-up and/or with luggage, tyre cold
Tyre pressure, rear
2.5 bar, one-up, tyre cold
2.9 bar, two-up and/or with luggage, tyre cold