Speedo gear ?
- Thread starter Tiaan
- Start date
Tiaan
New member
Sorry Kevin,
I should have made it clearer
My front and rear gears are the same. My issue is that I am running 33s and my speedometer is off by 10 mph even with the 31 tooth speedo gear. The chart says if you run 33s on 3.73 gears you should need a 31 tooth speedo gear but it is not working.
cozdude
Guy with a Red 2-Door
^^^ this. I had the same set up for a few months early on and all I did was use the procal to reset my speedometer.
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Cbking
New member
This on a tj. Tuners aren't use on them.
cozdude
Guy with a Red 2-Door
oops! :doh: good eye. didnt have any coffee yet when i replied to this lol
Elusive
New member
Sorry Kevin,
I should have made it clearer
Make sure the speedo is clocked correctly. It can go into the t-case 4 different ways but only 1 will make the speedo work. usually when you chagne the speedo gear the clocking of the gear has to cgange to allow for the larger/smaller gear.
you said you swapped the dana 30.. thats where the confusion is.. do you mean you swapped the dana 35 rear axle?
What ^^^^ said. You need to make sure that the plug that the speedo gear is attached to is indexed properly. If you look carefully at it, you will see numbers on it that will give a range that your new 31 tooth gear will fall in. You will also see a dot on the t-case that it needs to be pointed to. Here's a pic from my old 4x4xplor.com website that will help you out:
