SIGforum
Do you slightly over-inflate your tires?

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September 15, 2018, 10:05 PM
tatortodd
Do you slightly over-inflate your tires?
Plus/minus 0.5 psi from door sticker as my gauge reads in 0.5 psi increments.


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September 15, 2018, 11:19 PM
sigspecops
I always go 3 to 4 psi over. I get a small increase in tread life, slightly better handling, a very small increase in mpg and no noticeable decrease in ride quality.


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September 16, 2018, 10:06 AM
dewhorse
Normally, they are E rated so going to 40-42psi is not an issue. I just got new tires and they feel squiggy and I figure they put them at the OEM car PSI...which doesn't work as they are 33" tires.

I ran my last set the same and they lasted 50K