It has nothing to do with us talking about calcium, it has to do with what the entire industry is doing. Hello wake up into the world of oils specs. Sn+ make sense? Literally every gf-6 will have low calcium, but they couldn't wait for gf-6 to drop, so the came up with sn+ in the interim, BECAUSE IT IS THAT IMPORTANT, LMAO. It not like beavus and butthead are yammering about their feelings on calcium, like the people who are ignoring what the entire industry is doing saying, nah don't worry about it uhuh huh huh, go ahead and use high calcium oils in a di turbo, uhuh huh huh. Getting oil advice here is like playing roulette, buch of "oil guys" telling you about their feelings about oil. Likely wont have an issue, but that has nothing to do with ignoring the FACTS when recomending something because these e-smart guys scouff at lspi.