cmbrucew Well-known member Jul 14, 2018 #21 mrtexas was a chemical engineer in the petroleum industry. He would know about the benefits of lead and zinc in oil. Bruce
mrtexas was a chemical engineer in the petroleum industry. He would know about the benefits of lead and zinc in oil. Bruce
G G.M. Well-known member Jul 15, 2018 #22 Mr. Texas, Please review attached oil test results and let us know what you think of Cummings Blue. G.M. Attachments TDR57_Oil.pdf TDR57_Oil.pdf 166.6 KB · Views: 19
Mr. Texas, Please review attached oil test results and let us know what you think of Cummings Blue. G.M.
