I have a 95 XJ I6 5 sp. that has lights in the instrument panel instead of gauges. I would MUCH rather have the gauges. Assuming that I found an instrument panel with the gauges that would fit, what else would I be looking at to complete this change-over? I am assuming that I will need to replace all of the sending units and cables running from the sending units to the dash. Would the sending units and cables be an expensive endevour? Any and all advice appreciated here. Thanks in advance.