Diesel-TeX

Diesel-TeX manufactures a magentic fuel conditioner for diesel fuel.  According
to Diesel-TeX, the motion of fuel through the magnetic field reverses the process
of repolymerization of diesel fuel, breaking apart the solids which form in the
fuel. To learn how to prevent this from happening and how to reduce smoke and soot
in your diesel engine.  Watch this clip.

Visit Diesel-TeX's website.