Well, first let me say thank you. These are some damn go products. I don't know what you do, but you do it so well. I use the oil stabilizer and the fuel treatment in my Mercedes. She is now at 229,000 miles and strong as ever. Was having pinging coming from my fuel pump. It was driving me crazy. Engine running rough-not wanting to start on first try, just a mess but this is my BABY. Then here comes Big Bad LUCAS to the rescue. Let's just say no pinging and smooth as a baby's...... well you know what I mean. When she starts up, you don't even fill it. M3 was coming fast in my rear view mirror-step on the gas at about 85 mph, then at 100 mph his accerlation stopped, but I stayed on her and she kept climbing. Damn 125 mph, I better slow her a-- down. But let me tell you, she want to keep going. Thanks for giving my car back!