calibrating speedo....

brobes600 · #1 02-25-2011, 07:39 PM

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?

bcghosttowns · #2 02-25-2011, 07:47 PM

I had mine done at the dealer for a minimal cost.

brobes600 · #3 02-25-2011, 07:48 PM

yea i figured thats what i would have to do. what did it cost u to get it done?

oldcarfart · #4 02-25-2011, 08:26 PM

Quote:

Originally Posted by brobes600

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?

DRB II vehicle needs calibration thru ALDL port by dealer/tire store with STAR or other type tool.

brobes600 · #5 02-26-2011, 06:59 PM

thanks

bcghosttowns · #6 02-26-2011, 07:10 PM

Quote:

Originally Posted by brobes600

yea i figured thats what i would have to do. what did it cost u to get it done?

IIRC it was $45 ish

brobes600 · #7 03-12-2011, 01:56 PM

thanks bc