My fuel gauge and my temp gauge don't work for some reason. Anyone have any experience with this? Is there a good schematic that I can use to figure out the wiring without getting confused? Furthermore, are there aftermarket guages that will fit in the dash of a '76 258? When I mean aftermarket, I mean either by another manufacturer, or one out of a jeep. Any help would be much appreciated. I'm tired of running out of gas. Cullen '76 258 manual