Engine oil deterioration is caused by the mixture of oil and water (emulsion). Fuel combustion in the piston chamber, generates heat and water. These high temperatures create condensation. When engine oil is emulsified the low oil viscosity creates friction inside the engine. The torque power decreases greatly because of increased friction in the piston chamber and cylinder. Pursanova TM ores keep water and oil completely separate thereby greatly reducing engine friction! As a result increased power torque combustion efficiency cleaner gas exhaust decreased engine damage, and prolonged engine oil life is achieved!