I have a fairly plain instrument cluster that has been cobbled by PO. It was spray painted with rattle cans over top of some of the lights and there was a paint can top glued over the hole on the far left. I wonder what was supposed to be there? it looks like my truck came with three gauges. Water temp, speedometer, and fuel gauge. There is an after market tach on the far right but its a small one and isn't centered in the hole. The paint cap hole was hacked out for something at one time definitely not factory. There is also a light that was lower left that is broken out. What would that be? Is there a source for parts to put this back right or do start looking for a used one to replace it all together?