Here is an item that will not only correct an annoying problem, but over the lifetime of your Xebra it will pay for itself. When you go to sell your Xebra, the mileage you will have to report under federal law is the mileage on the odometer. The mileage on most Xebra's is notoriously inaccurate, in almost all cases reading about 10% more miles than are actually on the vehicle. When you go to sell it, the mileage will say your vehicle is much older than it really is. The sooner you start storing the correct mileage the better since the longer you run the odometer without correction the further your odometer will be from the actual mileage.
This unit goes in the line between the speedometer and the front wheel sensor. Then, with a very easy calibration procedure that does not involve opening the speedometer head, it calibrates itself to match the discrepancy in your particular odometer. After this one time operation, you just leave the Corrector in the line and it intercepts the signals from the wheel sensor. It corrects the pulses coming from the wheel so the odometer is accurate, in many cases also making the notoriously inaccurate speedometer read close if not completely accurate.
Any time you want, at the press of a button, the Corrector will give a simulation of a 30 MPH signal so that you can use it to test and/or calibrate the speedometer as well as the odometer.
Of course as always this product carries our 100% money back guarantee. Please allow 3 weeks for delivery.