I added a quart of POLYDYNE TX7 during an oil change last summer. Just got my BLACKSTONE LABS Oil Report this week from the first change since, and I see no change in any of the wear metals (or any other category). All things look very consistent with what I have seen on every oil change. (I sample them all.)
As some of you may recall, I appear to have a slipping clutch, and intend to change to the BARNETT springs as soon as I get the gasket and bolts from my dealer. I have to work tomorrow, so maybe next weekend.
It seems that a number of others have already experienced the weak clutch springs, and I don't recall anyone attributing that to any type of oil additive. My clutch was fine until I started dialing her in with pipes and bigger jets, but I did add the POLYDYNE TX7 right in the middle of it all. I have solid assurrances from many that the TX7 is fine for the wet clutch and good for the engine, too. I wouldn't have bought any, but had a few quarts given to me by a distributor, so why not.
I guess I expected to see some sign of something on the oil analysis, but it's as if I had used straight ROTELLA-T SYNTHETIC as I always have before.
Sometimes no change is a good thing. Sometimes change is too.
