If this forum leans toward commercialism it is simply because it makes sense to recommend a commercially available fuel that is reliable, readily available whether it is made for Dr. Diesel, made in the UK, comes from Ed Carlson or Mr. Davis. To tell a guy to buy a Diesel engine or a glow engine and convert it, then buy pump Diesel and try 50 different non working combinations, that does not make sense in any way, shape or form. Its best to share information that actually is useful and works.