Not sure if this is where this post goes,if it needs moved please do. I just got home with 10 full 55 gallon drums of windshield washing fluid from my local napa parts store.All drums are brand new and in great shape no dings or dents in them! now i have the task of pumping the fluid into the tires of our 2 new 5101en John deere cab tractors.So would the drums be safe to use in a uds? We use washer fluid because it will not rust out the rims of tires,so that makes me think that it cant be too harmful? I have read alot of posts on here so i know i will have to do a burnout in them,will that be enough?? Also i will not be doing any type of build for some time should i burn them out and let one sit or is it ok to wait till im going to start them burn one out? All these drums after my wife asked me if i wanted a electric smoker for christmas! lol, I dont think im going to tell her about the drums till after holidays!! Please drop me a line on the safety of the drums...thanks all