The lower a vehicle tire's pressure, the more susceptible it is to developing a flat spot. Naturally, then, you'll want to be sure to keep on top of those levels prior to storage. Don't over-inflate ...

I noticed when putting the 'temporary use only' spare on (Acura Integra scissor jacks are the most pathetic, useless pieces of <i>shit</i> on earth, BTW) that I have a rather pronounced and noticeable ...