Renix Speedometer issues

[Eagle_SX4]

I am having a unique issue with my speedometer. The previous owner had put on the Azzy's Design gauge faces. They look good but I I think he messed up the speedometer. My odometer works great and milage is accurate according to the mile markers on the road. The issue is with my speed. When I am doing 25 (according to the gps) my speedo reads 30. And when doing 60 (gps) it reads 62. Seems like the faster I go the more accurate it is. Any one have a fix for this?

[olddude]

has the speedometer gear been change?

[Eagle_SX4]

Yes I corrected the speedometer gear when I got it. P.O. had put 31's on the truck but had not changed the speedometer gear. According to all the charts online line of speedometer gears I have the right one. It is an 28 tooth gear. (3.07 gears). I tried the 27 tooth as well but the 28 seems to be more accurate on the milage.

[OldSch88L]

My guess is the p.o. took off the needles to change the faces and put them back in wrong... Been there, done that, and it's a p.i.t.a. to get it right. In my town there's a street with a digital speed sign/radar, so I used that, with lots of trial and error, to put my needle back properly.

[Eagle_SX4]

Hopefully all my issues are gone with the gauges now. Just scored a new renix tach cluster from the junkyard. Cleaned it up and everything seems to work properly now.