DD13 Demandate/Gear Oil Update

[bossboy2]

Sorry I haven't been on on a while. My daughter had a serious medical issue we needed to deal with. That said I thought I'd share my latest oil sample results since adding the gear oil and getting the demandate. Keep in mind this sample has 17,000 miles on it. Oil is Rotella 15w40 with a gallon of SuperTech 80w90 (Walmart).
Ok, driving style. I am a hypermiler. My current tour is La Porte, Tx to Spacex in McGregor, Tx. at usually 79,500#. It is a pretty steady climb from app 15 feet above sea level to appx 820 feet. Everyday starts with virtually no wind but by the time I am returning towards La Porte, there is usually a 15 mph headwind. Round trip is 480 miles. I get back and immediately reload for the next run. Loaded miles are 240, MT miles are 240 also. mpg varies from 8.2 to 9.0 ( no wind at all that day). Rawze, I know it could crater tomorrow, but I want to personally thank you for all the help and research you do and have done in the past. Thank you Commander Hagg for you and your team. Y'all do awesome work.

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