There are NO mile markers around where i live :/ SOOOO that being said how in the world do i calibrate my ultragauge? cant i travel lets say 10 miles and factor in the difference in between my 33'' tires and stock tires. and enter that number lets say 12 miles?? Any insight would be helpful haha

 

Ok this is what i have thought of so far i found a tire size calculator. I entered factory tire size and tire size now........ It says at 20mph i am really going 21.68mph obviously we should all know bigger tire size faster...... What im getting at is if i drive till my ultragauge thinks i drove 20 miles i can then enter that i reallllly drove 21.68 miles..... If i am on the wrong track im sorry haha im just using some experimenting.... Let me know what you think. Please you can call me retarded or whatever just want to know if im wrong.