If I read the spec page on the product website correctly (big IF

), 2% soydiesel was tops, then his product, in terms of HFRR (wear rating). Starting from a fuel with a 636 rating (ASTM is <520) this stuff was 270 and 2%SoyBD was 221 microns. By comparison the stuff I generally used rated 575!
A question I have with the testing is that if I read the footnotes properly a different lab (so probably different base fuel) was used on this stuff compared to all others tested...(BP claims a 450 on their diesel, for example, compared to the 636 on the fuel for the other additives, so if they started with this of course it would look better compared to other additives).
Around here, B2% soydiesel is running 5-20 cents/gal over the cheapest ULSD, and this new product is claimed to be 6cents/gal. So if the lab tests are accurate it looks like worth checking into. Have you tried it?