2003 ram speedo calibration -predator

jotin · Sep 8, 2016

I have an 03 ram that the rear end gears were changed to 3:92
I have the same 20" wheels but different tires, I changed the tire size but when I did I get a rear end tone wheel count error.
Any ideas on what I need to do or what I need to do to change it?
Anyone encounter this. My ABS light just sits there and flashes

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HemiLonestar · Sep 8, 2016

Not sure if the Pred will do that, I know the Superchips will. You can go to a dealer or if you know someone with the DRBIII software they can do it.

jotin · Sep 8, 2016

I did it at the shop. We have a DRB here but for some reason it was glitching out. I put in the 9.25" rear end and changed my revs per mile for the new tires. Used the Mph viewer on my iPhone and it seemed spot on. All is good in the world again haha

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2003 ram speedo calibration -predator

jotin

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HemiLonestar

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jotin

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