Re: 2006 Wrangler - Need to adjust speedometer
You may just need to replace a gear in the transfercase to one with more teeth . Check on 4wd.com . or Quadratec .for the correct gear.
here is a link to what you are looking for
This is a 39 tooth but you will have to look up the correct one for your tire size
2005 Jeep Grand Cherokee , 5.7 hemi,Blistein HD shocks and struts
, Eibach pro-kit , 20" SRT Reps, Nitto NT420s 275-55-20 tires, AFE stage 2 dry cold air kit Billet Technology catch can
, Imatation leather disco steering wheel cover
..... more to come