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Old 02-28-2014, 11:15 PM   #1
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darksky1984's Avatar
Join Date: May 2011
Vehicle: 2012 Mustang GT
Location: El Paso, TX
Posts: 253
Default Tire Pressure Question

So I used to run on 265/40R18 tires for autocross, but I've made the jump to 285/30R18 this year. The pressures that I ran for racing on the smaller tires were 36 psi front, 34 psi rear. I found those pressures to give me the traction that worked best for me. My question is should I run those same psi's on my wider and shorter tires, or should I run a different pressure? Thanks

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