Title: Tufoil
Product review: Tufoil is in the Guinness book of world records as the slipperiest substance in the world. I have been using it since the late 1970's in all our vehicles and lawnmowers. In the old carburetor days I always got a noticeable improvement (about 10%) in gas millage and the engine seemed to run a little cooler. The lawnmowers would idle at a higher rpm. To me it's worth using 4 or 5 ounces of Tufoil with every oil change. The Amazon vendor was very prompt in acknowledging my order and the shipment. I received the order about a week or less after ordering. You can't ask for better service.
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