Reading through the product information here, this company seems to be marketing a substance which coats surfaces to reduce friction, a bit like PTFE, or Teflon, but more effectively. It is under test in various applications at present, but does show real promise in reducing fuel costs, as well as cleaning costs:
http://www.airglideltd.com/products/
I've seen numerous substances come and go in the past, but I think that this one looks like the answer to improving fuel consumption that will actually deliver the claimed results. So far, it looks promising.
http://www.airglideltd.com/products/
I've seen numerous substances come and go in the past, but I think that this one looks like the answer to improving fuel consumption that will actually deliver the claimed results. So far, it looks promising.