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  • Chris Orr Explains His 1000-Horsepower LS Engine Build
    How To
    Cars & TrucksAMSOIL HQCar Racing

    Chris Orr Explains His 1000-Horsepower LS Engine Build

  • Should I Use Racing Oil in My Daily Driver?
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    Cars & TrucksDieselDiesel EventsProduct HighlightsCar RacingAsk AMSOILOff-Road Racing

    Should I Use Racing Oil in My Daily Driver?

  • GM dexos R Raises the Motor-Oil Bar for High-Performance Engines
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    Industry NewsProduct Highlights

    GM dexos R Raises the Motor-Oil Bar for High-Performance Engines

    AMSOIL Signature Series already outperforms the new motor oil specification.
  • How Does a Dual-Clutch Transmission (DCT) Work?
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    Ask AMSOILCars & Trucks

    How Does a Dual-Clutch Transmission (DCT) Work?

    A DCT transmission is like two manual transmissions working together. One gear shaft contains the even gears, and the other...

    • What Does Oil Viscosity Mean

    Oil viscosity is the measure of its resistance to flow. How quickly or slowly motor oil flows affects how well it protects your engine.

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