Quote:
Originally Posted by cdrptrks
As I mentioned previously, first I tried higher pressure than recommended on the door sticker and corded the inside front edges prematurely while on a long highway trip at -2.8 front camber with 0 front toe.
Since then I changed to running lower pressure than recommended on the door sticker on the street and have not had such premature inside cording even though I did over 2k highway miles driving between different tracks on each of the last 2 sets of tires (in addition to driving on the same tires on track). I was using Goodyear Supercar 3 tires rather than your PS4S. Maybe stiffer sidewalls on the SC3 account for our different experiences.
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I run -2.8 front, -1,8 rear. Toe has been 0 to .125 out in front. Goodyear sc3s for street use( original tires). 11500 miles on them highway/ city, mostly highway. Even wear across the tires at stock 32 cold psi. 19” race tires all had even wear at 32/36 psi as well.