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    Has Anyone Heard of Max 1 Motor Oil?

    A locally owned discount store stocks quart bottles of "Max 1 Full Synthetic" in 5w30 and 10w30. And "Max 1 Synthetic Blend" in 5w20. The "Full Synthetic" is described as a "full synthetic base oil" and the "Synthetic Blend" is decribed as "full synthetic base oil blended with "hydroisomerized"...
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    SM Oil & Volvo Flat Tappets

    With the new SM oils is there reason to be concerned about tappet or cam wear in Volvo redblocks? These engines are SOHC with direct acting cams. Rockers? We don't need no stinkin' rockers.
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    Synthetic Oil Switch for Volvo Red Block

    I think that this might be a better question for BITOG than the Brickboard. I drive a red block 1990 Volvo 740 wagon, 190,000mi, AT, NA, Rex/Regina fuel ignition. I've done the AutoRX treatment for high mileage engines and I've just done a fill with Mobil1 10w30. My plan was to do an oil filter...
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