speedo off?
#2
275/30-18 is too small.... the outside diameter is only 24.50". More than 1" smaller than the stock 25.66". That means the tires will be spinning 4.5% faster than the stock diameter, and the speedo will read higher than actual speed by that amount. At a true 60MPH, your speedo will read almost 63MPH. When you drive 1,000miles, your odometer will rack up 1,045 miles. 275/35- or 285/35-18 is the size that matches the stock diameter. Worth correcting in the PCM.
Doesn't that make the gap between the tire and the fender opening even larger?
Doesn't that make the gap between the tire and the fender opening even larger?
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