Odometer question

[Jordanjeep]

Hi everyone,

I just got my 2019 JL wrangler and put on a set of 35s and two in lift . I know I will need some calibration for the speedometer. My question is...

I work on the road and need to report mileage. Does this effect the mileage of the vehicle in terms of accuracy or just the actual speed of the vehicle. I would assume distance is distance no matter what just wanted to check.

Thanks,

Jordan

 

[Zstairlessone]

Distance will be short, it’s revolutions per mile, the odometer input is basically how many times the rim rotates times the input circumference. A 35” tire rotates less per mile so it will record a shorter distance travelled.


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[Jordanjeep]

Alright thank you. I am going to order a super chip and set up the proper tire size. I just did some research just couldn’t find anything on the revolution.

Thank you,

Jordan

 

[OverlanderJK]

Welcome. :crazyeyes:


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[RESURECTIONJK]

Thanks for introducing yourself... oh wait....

 

[TrailHunter]

(New tire / Old tire) x Current Odometer = Y

Y + Current Odometer = Actual miles.

 

[Jordanjeep]

Thanks for the explanation. Do you think regearing is Necessary for 35s? I know for 37s it’s a must.

 

[Abntroop]

Thanks for the explanation. Do you think regearing is Necessary for 35s? I know for 37s it’s a must.

What are you currently geared to?


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[Jordanjeep]

I am stock. My dealership said I didn’t need to regear for 35s only 37s but I bought eh chip anyways.