1 set of gears has only engine oil, although the other has engine oil with Lucas Large Duty Oil Stabilizer. After you convert the crank handle for each, you'll be able to see how significantly better the oil is While using the Lucus additive coats. Also, whenever you prevent cranking, https://engineoiltreatment17383.rimmablog.com/33565155/5-simple-statements-about-engine-oil-treatment-explained