Hi fellas, I have a question concerning the 17" 5.5 gen oem wheels I'll be putting on my 98 SE. I'm wondering what tires that should be on them to maintain the proper speedo/odometer ratio. I've checked the stickies and other threads, but didn't see any info that applied. Thanks in advance!

 

http://gs.tolan-hoechst.com/tirecalc.htm

plug in you tire specs and it'll tell you the error.

 

so you didn't try the Calculators in the Sticky? one even has a nice diagram to show the difference as you change inputs.