ok so i was wondering if any1 has been able/ kno how to recalibrate speedo? now that i put on the 33s my mph and odometer is way off. before with the 245/70r16s, i would drive about 250 to 280miles driving back and forth to work, and the fill up after a week. and now with the 33 12.50 15s, i drive now and it is only getting 150 to 180 to a tank but i am driving the same distance back and forth to work and still only fuelin up 1 time a week. any way to recalibrate guage cluster?
01 RANGER EDGE 4X4 4.0 AUTO
3IN PA BL
33x12.50 15 FIRESTONE DESTINATION A/T
3K FOG LIGHTS
6K 55W HEADLIGHTS