IS anyone out there running a Fitch Fuel catleyst and an Airdog? if so what kind of improvments have you seen?

I have read tons of articles about the Fitch and The only good thing I see about them is in the Magazine articles, I have never read a thread of anyone actually gaining anything from it in the real world.

I can't seem to find a MSDS page or document on the product... I did find where there tested on a train engine (diesel) in Oxnard, Ca. The net results were that the emmissions where reduced by 11% but so was the HP rating too...