I recently picked up a nice used car for cheap. I really don't want to drive my '91 GTA to often since it is real clean. My question is what is the proper way to keep a car stored that I would drive maybe once or twice a month ? Do I put in fuel stabilizer ? full or half tank ? any other ideas ? This won't be a car that doesn't move for 5 years but will only see about 1K a year from now on.

Thanks....