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bestclimb · 10-26-2010, 01:21 PM

my tires are rated at 50psi and I have them at 55 psi after a 5 mile drive to the station. I will be dropping them back down into the 40s soon though as I get some wicked wheel hop in the ice and snow.

I have had soft winter tires for a whole year now (used them in the summer) Other than some very rapid wear due to a very bad alignment issue they have worn flat across.

One thing tire manufacturers have to contend with is varying speeds traveled. The faster the car goes the higher the temperature of the tire. They calculate the increase in pressure for a vehicle at the max weight of the tire traveling at the speed rating of the tire.

10-26-2010, 01:21 PM	#8 (permalink)
bestclimb Smeghead Join Date: Oct 2009 Location: South Central AK Posts: 933 escort - '99 ford escort sport 90 day: 42.38 mpg (US) scoobaru - '02 Subaru Forester s 90 day: 28.65 mpg (US) Thanks: 32 Thanked 146 Times in 97 Posts	my tires are rated at 50psi and I have them at 55 psi after a 5 mile drive to the station. I will be dropping them back down into the 40s soon though as I get some wicked wheel hop in the ice and snow. I have had soft winter tires for a whole year now (used them in the summer) Other than some very rapid wear due to a very bad alignment issue they have worn flat across. One thing tire manufacturers have to contend with is varying speeds traveled. The faster the car goes the higher the temperature of the tire. They calculate the increase in pressure for a vehicle at the max weight of the tire traveling at the speed rating of the tire. __________________ Learn from the mistakes of others, that way when you mess up you can do so in new and interesting ways. One mile of road will take you one mile, one mile of runway can take you around the world.