Tufoil Engine Treatment, added during oil changes, provides motor oil with the performance enhancement to make engines start earsier, run cooler, produce more horsepower, increase gas mileage, and ultimately extend the life of the engine.
Directions : Always follow the vehicle manufacturer's recommended oil change intervals. For initial treatment, add an 8 oz.bottle of Tufoil to a 4-5 quart capacity crankcase or 2 oz.per quart of motor oil. Foe all subsequent oil changes, at least 4 oz.added to motor oil (4-5 quarts) will maintain effectiveness. New cars should be driven for 5,000 miles to wear in and seat the rings before you start using Tufoil. Tufoil is completely compatible with conventional or synthetic motor oils in gasoline or diesel engines.