Jay Leno's garage highlighted Archoil a while back, and from what I can tell, their products are quite innovative.

They manufacture a range of additives that improve lubrication, flush fluid systems, and treat fuel. I have a few of their products on my "soon to purchase" list, and the president of the company himself responded to an email inquiry I submitted on the use of said products.

Here is the response -

Hi Aaron, use the 2300 for your transmission, then after 1000 miles drain fluid and top off with a few ounces of 9100. No need to use 2300 in the engine if 9100 is used. We do not recommend using the 2300 prior to 9100 for engines, the esters in the 9100 will create a spotless engine. The 6200 will give you at least 2 more MPG. Gasoline cannot sit for more than 3 months. A6200 will stabilize fuel for years.



Thank you Aaron for your appreciation

Rick Dragos

They make some interesting stuff!

http://www.archoil.com/products/