How would I correct the speedo when going to a larger tire?
Im cosidering Nitto Tera Grapler's in a 285-75/16<------1st off will these fit on stock wheels? Im also looking at the 5in suspension lift from Calmini.
I use this calculator when looking at tire sizes http://www.miata.net/garage/tirecalc.html and it say my speedo will be off by almost 5mph