Hi everyone i'm brand new to the site but i've been reading alot of the forums on here. I've got a 92' f250 7.3L idi that i want to run wmo in. I work at a local ford dealship as a quick service tech so i have access to loads of wmo which mostly consists of 5w20/5w30 and tranny fluid. any ideas on the fastest/cheapest way to filter? right now im gravity filtering oil in bag filters starting with 10m to 5m to 1m i have a limited amout of space so 55 gallon settling drums are out the window and centerfuges are way to costly for me. I'm also curious to see what kind of setups people are using with these 2 tank systems. I'd really like to get a heat exchanger and have a small blend of wmo and diesel in tank 2 and have straight filtered wmo in tank 1 and switch when my coolant reaches the right temp. Any advice for a begginer would be much appreciated!