Recent content by LowGearLegend

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    What are the benefits of adding a Lift Pump to a stock LMM Duramax?

    The factory filter housing on the LMM is "okay," but it’s notorious for air leaks and mediocre water separation. A high-quality lift pump system like FASS or AirDog adds two massive filters that are far superior to the single stock unit. They scrub the fuel of air bubbles and moisture before it...
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