Been trying to get my brass mech mod to shine like it did when I bought it, I use brasso (the white liquid) and when I use it, it makes my mech look more like a matte finish? I put a little on a microfiber cloth and spin away on my drill then finish it off with a clean cloth. No matter how long I do it I get the same results. Does it have anything to do with the brasso being a white liquid and leaving that shade of color on my mech?