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  1. 6.5L Diesel Engine
    Hey y'all, Undid my rear diff cover today to swap it out because the previous owner had dented the cover. I have a 3.73 ratio with the G80 - and my closest auto shop only sells 70W-90 gear oil with the "Limited Slip" label. I know I don't have limited slip, but will this limited slip hurt my...
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