I have a 2002 F-150 SuperCrew Lariet 2WD

I have the chrome wheels with the P275/60-R17 tires/rims...

If I go up to an 18x9" wheel... what tire sizes can I use that will give me the best fitment, and less speedometer change??

Thanks!!

 

There are a bunch of websites out there with tire size calculators that'll tell you how much your speedo will be off with a certain tire and wheel combination vs. stock setup. Here's one that's pretty easy to use:

http://www.miata.net/garage/tirecalc.html

Sorry, I couldn't find one that was a little more appropriate... The link is to a Mazda Miata enthusiast's site...