Tires

atrimpe1993 · Jan 8, 2017

Alright I got new tires and rims on my truck. I was wondering I saw something before about having to get my computer reset for the new tire size. Is that true or a not?? I only went up a size. any help please??

Sent from my iPhone using Tapatalk

ss12108 · Jan 8, 2017

Your MPGs and speedometer will be off if you don't get the computer calibrated for the larger size. If they are taller, you will end up traveling a further distance on one revolution than the stock height tire, so your MPGs will be lower than actual and I think your speedometer will say you are traveling slower that you actually are? Might have the second part backwards.

Sent from my Pixel XL using Tapatalk

bcbouy · Jan 8, 2017

0ne size? don't bother. i went from stock up to 35's and my speedo is out by maybe 6 mph and the mileage? who cares,it's a truck.i was looking around the net for tire size charts and ran across a chart for wheel/tire sizes and the speedo differences but i can't remember what chart i saw it on.

Dmopar74 · Jan 8, 2017

The truck will show lower mileage when you trade or sell it, leave it and reap the benefits later.

atrimpe1993 · Jan 8, 2017

I just didn't know bc it seemed like the eco system never turned on and seemed to run higher rpm going down the interstate

Sent from my iPhone using Tapatalk

Tires

atrimpe1993

Member

ss12108

Senior Member

bcbouy

Senior Member

Dmopar74

Senior Member

atrimpe1993

Member

Similar threads

Latest posts

Members online

Forum statistics

Share this page