Quote:
These say on the tire that I should run them at 45PSI, the door still reads 32PSI. Now if you run them at 45PSI the tire will maintain the proper sidewall profile and the tire will keep the correct footprint on the road. If I run the manufatures suggestions at 32PSI the tire will be like driving on a marshmellow.
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No, the tire will be like driving on a tire. the Pirellis are telling you that if you run the tires any higher than 45psi, you risk blowing them. They're telling you that if your door sticker says 48psi, don't do it. Don't inflate past 45.
No matter what the tire says, you stick to the door sticker. If the tire's max pressure is lower than the door sticker, you have the wrong tire.