ECU stock tire size

[Brahmajoe]

Does anybody remember what the stock tire size is in the ECU for a Sport S? Or others for that matter.

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[OHJeeper]

Don't have the Sport S specs, but since you asked for others, too: the Rubicon Falken Wildpeak AT/3's (33") are 32.7" in the ECU from the factory

 

[Brahmajoe]

Thanks

 

[Gren71]

my sport S with 245/75/17 was 31.25 or 31.75. I cant remember which.

 

[jbk]

My Sport S with Max Tow and the cold weather package was 31.97.

 

[DailyMoparGuy]

My Sport S with Max Tow and the cold weather package was 31.97.

My Sport S Max Tow was 31.97 as well.

 

[Brahmajoe]

My Sport S with Max Tow and the cold weather package was 31.97.

Did you switch to 285/70/17? What was the program size for them

 

[HorneyBadger]

Each tire is different. You need to look at the tire specs and find actual diameter.

 

[chadinsc]

if you set it to a really small tire and run big ones it will help keep the miles off the odometer. will keep the value high!

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