Quote:
Originally Posted by jeebus
Let's not forget that you are also running a taller than stock diameter tire too..by .8"
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Just for the sake of being exact, since i have this setup (although depends tire brand) a 235 on a 9.5 has a stretch to it. Based on "calculators" my speedo should be off by almost 3mph at 90mph but 2 different gps reads and driving behind a brand new stock car at 90 tell me im off less than .5mph