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Upgraded to 17's
I just upgraded my 2004 base Box to Tire Rack Cup 4 17 inch wheels and a set of Potenza RE-11's with 3 DE days on them. The gentleman i bought them from said he used 30 PSI in the front and 36 PSI in the rear. My question is: Should I run 34/38 or some similar ration for auto-X events.
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