I've decided to stop the experiment for now. It smells like my engine is completely missing control rings. This can be annoying for others and myself too at times. A two tank system would be better in that regard. Cruise on WMO and switch to diesel while in town or idle. Also, just watching the videos of guys using a centrifuge, the amount of crap it pulls out of the oil is incredible. I have no data to back this up but besides coking up the injectors, this stuff might be abrasive (Hydraulic/ATF/gear oil) and to me it's a bit like running an engine without an air filter.