Mecatech Nanotechnology Engine Treatment (Nano GDA)Mecatech Nanotechnology Engine Treatment (Nano GDA)This engine treatment is based on the latest innovations in nanotechnology and friction particles. It contains tungsten nano particles which disperse in the engine oil and deposit within metallic surface irregularities. They form "micro bearings" which significantly reduce friction between moving pats. This improves seal condition friction surfaces and significantly reduces engine wear without