Thanks for the info, and for your candor on the subject regarding being a rep for Amsoil.
You make a great point that a lot of testing results never seem to mention the CONTEXT that they were tested in.
Pouring any decent cleaner / lubricant into a well tuned car will be hard pressed to work as well as if it was poured into an obviously negleted car.
We have a discussion going on using TC-W3 as a readily available, inexpensive gasoline additive with a long positive history of DIY testing and results from other internet forums:
http://ecomodder.com/forum/showthrea...tml#post343706
Cheers!