This was in use on my 2016 Ford F-250 with a 6.2 gas for 6,042 miles and 155 hours. There was 31 idle hours. Oil was Schaeffer 9000 5w30 and a pint of 132 oil treatment. I was at 19% on the OLM.
Back in was the same oil and treatment with a Microgard MSL51372
Back in was the same oil and treatment with a Microgard MSL51372