I am back on the tr3 after our road trip to the Mexican Border. We drove that way to see the sun because a while back we have had largest recorded snow fall for a day in Washington. Anyways I posted some temp gauge pictures I took after trying to install the temp gauge along with what is published as to how the gauge routes. This is the best I could do-- those guys must have been 16 years old to get up and under the dash, I am working with a stock gauge and very fearful of breaking it. I was able to get that small loop to get the tube going back and around the heater and one loop by the coil. The picture of the loop under the dash is difficult to see if you do not know what you’re looking for plus I would add the factory picture is an artist drawing. Anyways, I was going to hook up one of the last ties and could not remember if there is an O ring on the sender bulb or not, or anything else to help seal.
steve
steve