I had some WMO laying around and decided to give in a try, so i mixed it with some sulfuric acid (that produced 1/2 gallon of sludge), then filtered it to 1 micron, and blended it 50/50 with diesel. Filled it in my tank and started the truck. It ran fine for an hour then turned it off. after one hour tried to start it again and it started and shut off in a second (a lot of gray smoke came out), purged air from the filter by cranking the engine while pressing the Schrader valve (black diesel came out of it). conected a hose to lift pump and made it pull clean diesel from a can (same result). then cracked return line on injector #1 and very little black diesel came out.
I am thinking to use an electrical lift pump, as my next step.
I am thinking to use an electrical lift pump, as my next step.