whenever i drive my 60 the temp gauge shoots straight past the red, it used to only do it when the car was warmed up but now all the time. ive read the other posts, ive cleaned the terminals, ive checked the thermostat sensor, checked for a bad ground and its none of those. i just replaced the fuel gauge to see if that would do it and it worked. i put the gauge assy. back together, installed it, and the fuel and temp gauges were dead but not the voltage and oil pressure. i tapped the wire plugin and they worked for a minute, but pulsating now, then the temp shot straight up to the red again, and now the "new" fuel gauge doesnt work half the time. what am i missing here??????