Comments by "Lockpicking Blacksmith" (@Lockpickingblacksmith) on "Will \"Graphite\" Help Motor Oil Performance? Let's find out! Vintage Arco Graphite vs Quaker State" video.

  1. seems like if you wanted to actuactually test this you would have just added an appeopriate amount of graphite to some quaker state. then youd see what change graphite alone makes. As is this test tells us nothing.
    1