Speedometer/Odometer
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CF Veteran
Joined: Jan 2011
Posts: 1,894
Likes: 4
From: Las Vegas
Year: 1999
Model: Cherokee
Engine: 4.0
Speedometer/Odometer
Upgrading my tires to 32 BGF KM2 with 355 gear ratio.
I understand my speedometer will be off, so would be my odometer.
Not wanting to spend $50 on speedo gear.
As far as speedometer, i can always rely on my GPS so it wasn't much of a concern.
My concern is, would it affect my Jeep performance (PCM, transmission shift point and sensors) since it will be thinking im driving at a slower speed?
And with the odometer clocking in a lower mileage, would this (as far a DMV is concern) be a mandatory to have the speedo gear replaced?
Thx.
I understand my speedometer will be off, so would be my odometer.
Not wanting to spend $50 on speedo gear.
As far as speedometer, i can always rely on my GPS so it wasn't much of a concern.
My concern is, would it affect my Jeep performance (PCM, transmission shift point and sensors) since it will be thinking im driving at a slower speed?
And with the odometer clocking in a lower mileage, would this (as far a DMV is concern) be a mandatory to have the speedo gear replaced?
Thx.
Last edited by BotakBeng; Feb 16, 2012 at 11:22 AM.
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