12-22-2015, 02:47 AM
I posted this earlier in my mod section, but it should be here. I ALWAYS do it warm. Contrary to some, IMPO, warm is better. The small items that pass through the filter do re-suspend in the oil and any gunk on the bottom unsticks together allowing it to flow out vs staying stuck to the pan when cold. It provides the most complete flush. Let each do what they are comfortable with.
