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Does the newest formulation of QS HM synthetic blend have too much zink and phosperous? IS it contributing to an early 02/catalytic converter death? Especially since it's recommended in vehicles that burn oil...

I have a question about the best method to fix an oil consumption issue. I'm very into prolonging the life of my truck, a 02 f-250 with a 5.4 triton with 210k. It was a former fleet truck, so I can only assume it's ran whatever conventional was around at the time. It's done 7-10k miles I've...