32 is a general SAFE tire pressure that almost ALL car manf. recommend.

On my car the recommendation is as follows:

Unloaded :

Front : 34 PSI
Rear : 36 PSI

Fully Loaded :

Front : 36 PSI
Rear : 40 PSI

And if u were wondering, i still run on my stock tires and rims 205/55 R16 Eagle NCT 5's

The pressure diff. between front and rear is due to the Independent rear suspension, higher pressure required for better grip and road holding.