how far off
how far off
0n my 99 4x4 f150 i have 305 70x16 size tire (bigger than the stock 17" what 285 ?) how far off is my odometer if it says i have 120,k any one to help in this dilema! it has a superchip chip not a programmer so thats not a help anyone anyone!!!!!thanks M.W.
Assuming stock size was 265/70R17, you now have about 3.8% larger tires. Check out this tire calculator for more info.
Last edited by APT; Apr 7, 2005 at 06:55 AM.


