Watch the video for proof. Which Engine Self-Destructs First?. 2 oz of Prolube / 1 quart motor oil. 3 oz of Prolube / 1 quart motor oil. 3 oz of Prolube to 1 quart gear oil. 1 oz of Prolube / 1 quart of oil.
Prolube Engin Oil Treatment 16 oz - Engine Oil Additive for Gas & Diesel Engines
