http://www.pig-glow.com/You guys need to check this stuff out. I've talked with the owner of company, he's a nuclear chemist by trade, biker at heart. He would be an awesome teacher because he's able to take complex science and put it in words we can understand. This Pig Glow cleaner / wax- polish is some of the easiest stuff I've ever used and the results speak for themselves.
If I understand the story correctly (I'm telling this second hand so I would need to verify before I stood behind it) but the Lincoln Navigator is made near KC. They were having a problem with getting the black ones to look nice. A biker who was using the fledging prodcut - Pig Glo - and had a black bike suggested they give it a shot. It cleaned up the black and gave Linoln the finish they were looking for.
I don't know if the above is true, but I do know that everyone I've turned on to this product loves it and keeps using it. I just got a couple bottles of their new leather cleaner. I tested it on the CUSE and am going to try it on the wifes Lexus with the tan leather.
If you want to try a product that may actually be technologically superior & produces a great finish you need to try this stuff.