Tire and Car Storage question (Pilotsports)

[Toronto_ACR]

Can anyone tell me what is the procedure in storing the pilot sports if the car is stored in a garage througout the winter. I presently have had the car just sitting in the garage with the normal tires on in the same spot for 3 months now. Should I put the car on blocks and put the tires in a heated basement or is it ok to leave it on the car which is the way i have it now

Thanks

 

[ggc]

I got carpet sample pieces for $0 a the carpet store and cut 4 pieces of 3/4" plywood slightly undersize to the carpet. Pump up the tires to 45PSI and drive on the carpet pads. I have had no flat spots. If you can move the Viper a couple of times in winter so the tires are rotated even better, and moving helps lubricate the differential also.