
06-19-2012, 04:15 PM
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CC Member
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Join Date: Jul 2010
Location: McMurray,
PA
Cobra Make, Engine: Superformance #522
Posts: 528
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Not Ranked
I use chalk or other means to mark the tire, then drive normally to verify complete tread contact. Keep lowering pressure until full contact. Do the same process when auto crossing. Running 275 and 315s on 18 inch rims.
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