We have a 55 gallon drum of highly refined transformer oil at work that we need to get rid of. No PCBs or anything as it's 80's vintage. I joked with a coworker that maybe I could mix it with diesel and burn it in my cruiser. Looked it up, and see others have done the same with no issues in other diesel engines. It's very clean and clear. Hard to say no to 200l of free fuel...what do you guys think?