Link to the analysis thread for my truck:
https://www.landroverworld.org/threads/engine-oil-analysis-results-on-2010-lr4-v8.29533/
https://www.landroverworld.org/threads/engine-oil-analysis-results-on-2010-lr4-v8.29533/
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Magnesium is part of the oil's additive package, similar to zinc, phosphorus, and moly. Mobil-1 has much lower calcium and higher magnesium. Nothing to worry about here.
You want to monitor wear metals, and if using extended drain intervals, TBN.
Since it seems like there are some new forum members who likely want to know about oil, here's the collective knowledge in this thread
Every single chance I get. I'm a 48 year old hoon. My teen daughters laugh their asses off at their old man skiing park
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And P-car corner at Casa de Avslash. The 997TT has been visited by the Champion Motorsports fairy with 68mm turbos, intercoolers, etc. It hits boost like a modified 951 used to. Smash the throttle, look over and smile at your passenger, count to two, and wait for their look of stark terror.
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