http://www.gasmoney.org/SiteMap/sitemap.html. This is the site. I shared this info because my car has run so well using this product. My butt dino works just fine! Why pay for dino test when I'M happy with the results? I was sceptical at first until I tried it a few years ago, then I was hooked.I also found out how to recharge the gel packs which makes them even cheaper.The wife likes them as do I. When you feel the difference who cares to put a number to it. It is the cheapest performance improvement I have ever seen, and the fastest.