I'm came accross the company claiming there turning waste oil into fuel you can run in ur diesel.alot less work than the Bio stuff.has any1 tried this or is any1 running this system?just trying to see if it works n how it works.im lookin at buying a 05 n newr D-max n this would be a great way to save on the price of fuel.the filtering of it just seems to easy.heres the link to the site. Bluegrass Fuel Systems, LLC - Home