I've been using Redline since Corky Bell introduced me to it back in the 90s *lol*. No effect, either.

There are several stories about VXs overheating. My first thought was that since it had to do w/the A/C, it had to be the add'l drag of a/c compressor, so it had to be something up with the compressor. Replaced it, didn't solve the issue, so then I thought about the excess heat under the hood, which the heat extractor would resolve....or so I thought *lol*.

Since the issue pretty much happens to the great majority of the sufferers when the a/c is on, it has to be the physical a/c components. Which is why I'm going to try a reman'ed compressor this time, to officially eliminate the a/c compressor as a cause.