tire pressure recommendations?

[1.8cab]

I'll be installing a set of 18" wheels on my B6 1.8T cab. My door label doesn't have recommended tire pressures for 18's. I've heard the B7s use tire pressures up to 46psi while my 17's are at 32psi. Should I go with 32 or 46? Anyone know if there is a difference in the B7 2.0T cab suspension setup? Thanks.

[Doc@tirerack]

32 PSI is what we have on record for the cab. The max PSI on the sidewall should be around 46 psi, but that's the max for the tire, not what your Audi needs.