Temp and CO2 for weisse

[flamingoezz]

I haven't quite graduated to making my own beer yet, but have built a kegerator. I was wondering what the ideal temperature and psi is when tapping a beer like Hacker Pschorr Weisse.

I think I went too high on the pressure to start off my last keg cause it was pretty foamy, so i want to actually check this time before hooking it all together tonight.

Thanks!