This has been a topic several times over the years.......SUPER UDT 2.....not just super udt…..Just like Border Collie talks about and solidly advises.....IT MAKES A DIFFERENCE....
I have an ENGINEER neighbor. Yes, that kind that knows all. He never admitted it but he admired my RTV for several years and one day, he showed up with one....One complaint with it though, he had just done a fluid change with comparable spec fluids; but he saved money by using "name brand fluids of great specs...…..; but he couldn't go up the main hill to my place in H like I could. We talked about the Super UDT2 difference a bit and went our way. For one of the first times ever, a few weeks later, he showed up at my place talking about how he had just made it up the hill in H...….On his test drive after changing to SUPER UDT2 ……..It works......EVEN IN THE TRACTOR....It makes a difference