Interested in way better cooling for 66 GT350, 67, and 70. Without getting too technical, confusing, and or crazy, Where would I be able to buy a nice, extra cooling, heavy duty bolt in radiator? I do not care about numbers, judges, concourse stuff. I do care that it will resemble something that is a factory look. I don't want it to look like a robot is living under the hood. I want it to "keep it's cool" on the hottest days/nights. I put this post under here, because I am basically asking for 65 through 70 years. Thanks