I've searched and searched and can't find what I need. My stock lg4 minus headers starts and runs but I have no gauge lights. By gauge lights I mean the red bulbs behind the oil pressure, coolant temp, and batt voltage. I do have the ambient dimmer bulb working. Heres the kicker, all three gauges will do the "bulb check" and light up when I start it up, but nothing while its running. No bad fuses, checked all grounds and even took them all off and cleaned them up. I'm out of ideas so throw out anything you got- much appreciated.