[AEMCougar]

well i ordered new rims, 17x8's(from stock 15's) and i heard somewhere that with bigger rims and tires your speedometer will be messed up. is this true?

 

[joemamaTypeR]

Possibly. Here's a calculator. http://www.paspeedo.com/calculator.htm

 

[CATerina]

Not if you stay with the same overall diameter