89-01110 VHX GPS upgrade for Early Bronco
This is the way you can turn your VHX gauge into a GPS based speedo. GPS means your speed is always correct, no matter what gears or size tires you are running. No need to calibrate or change speedo gears. the Updating the speed information 10 times per second provides tremendous accuracy, while the integrated omni-directional antenna provides for a wide range of installation flexibility. When used in conjunction with a Dakota Digital VHX Instrument system, a simple connection to the control box adds accurate Speed information, Compass heading, Altimeter data, and automatic Clock syncing, making this a great upgrade for your Bronco.