Or you could go with a 265/55/18...

...or 285/50/18...

...or 295/50/18...

Those percentage differences are WELL within the average speedometer's accuracy anyway! I'll bet the VX speedo is off by up to 4% or 5% when it rolls off the racks, brand-new. Changing tires that suposedly change the accuracy by .1% might actually make it MORE accurate, for all you know.

Regardless, when I went from stock to my 275/70/16s, my speedo apparently became 5.6% too 'slow'...so when my speedo says 60, I'm really going 63.4.

Not fast enough to get noticed by Smokey, I hope!