Scotty,

I have a 2000 Tundra V8 4.7 4 wheel dr (185,000 miles)and I think you want to read this. I bought the ATS fuel and oil cleaning system and the results blew my mind and the techs that did my oil change. I had this rattling noise like the lifters were going bad for over a year on and off. I had a major tune done and even changed the cats and the noise came back. I'm going nuts at this point cause the sound just drove me crazy because it was very loud. I put in the ATS fuel product and had a 1/4 tank of gas and just ran the hell out of it and let run idle etc etc. After 20-30 minutes in it "Broke Free" and it started running smooth but some rattling was still there. So I filled the tank when I was about 1/2 of a 1/4 tank and added an extra bottle of the ATS with Premium Gas. The noise is completely gone and runs like new. Amazed!! So I get my oil changed and used the oil treatment and followed the directions to a T but it did run about 10 minutes longer than the directions. HERE'S THE BEST PART OF THIS STORY........I asked the tech to let my oil drain an extra 10-15 minutes longer cause I added an oil treatment cleanser  and he said "You got some Snake Oil" and I said I don't think so cause I just used the fuel cleaner and was blown away. All of a sudden the tech below says "what is going on here? I don't know what's going on but there is all kinds of stuff coming out of this engine. They actually added more oil  a couple of times to flush out the sludge coming out of the oil pan. He said "It just keeps coming out keep flushing it. All the guys were asking what the hell did I use and they were just shocked and couldn't believe what they saw. My truck runs seriously like new and I just can't believe what this product did for my truck. This ATS product is NO JOKE and the REAL DEAL.

Thanks Scotty you are THE MAN!!!!

PS:I got 20 plus years of stories on my Tundra. Best Truck ever made and is my daily driver to this day. I tell you true this is my daily driver. I Love my Tundra