Hello Mopar Family. Here is my issue. The car seems to run fine but I get nervous when it is a hot day 28-30degrees C (85-90 degrees F). The gauge runs a bit hotter and always recovers. I had an occasion where I climbed a hill about 2 miles in the heat and when I stopped the car it burped antifreeze. I have had other occasions where it didn’t burp, but I know from the radiant heat that it is sitting over 190. My research tells me that a large tube 2 core aluminum radiator would add enough cooling properties and correct the problem and keep the water temp 190 and under. No issues at idle. Am I on the right thought process.If so what radiator would be the best to correct the problem (using my existing clutch fan setup). I am in Canada, but getting a rad from the USA is not out of the question if it corrects my problem. I looked at a Champion Radiator and the reviews are hit and miss. What are your thoughts. Thanks in advance Ron D