Please Google "BMW K1 by Carole Nash" - this article describes the turbo K1 that Matijas Dobner built for himself, mine is an exact duplicate of that. The oil and filter were just freshly changed. Keywords: ecig vape vaping vapor vapors vapour dna 40 dana 30 box mod mods rda rba rta starter kit battery dripper drip cloud plume sub ohm resistant resistance electronic cigarettes e-cig vaporizer atomizer cartomizer eliquid e-juice ejuice provari rebuildable mechanical mod kanthal A1 20ga