12-21-2015, 01:51 PM
(12-21-2015, 06:39 AM)Tim_in_AZ_imp Wrote: Not so much the flow rate of the warmer oil, but any 'gunk' that has settled has a chance to be put back into suspension so it is flushed out.This is the reasoning I've always been told as well. I've always somewhat blindly followed it and never questioned it.
