12-02-13, 06:38 PM
I can also vouch for activ8 working. I saw the demo years ago and asked all the same questions, but as an engineer I was impressed with the results. Its not a placebo effect, although I'm sceptical about how long its supposed to 'bind' with the metal between oil changes. The results from experiencing the product are definately noticeable, but they won't put it in mainstream oils, because you wouldn't want to make them too good so they don't need changing. Its a supply and demand world, the salesmen know how to sell. :rolleyes