All the hype as the "Guinness Book of World record for the slipperiest oil additive" sucked me in and decided to dump the whole 8oz bottle of Tufoil with 5 qts of PP 5w30.
So far I am impressed. I have a Lexus with 22k miles and the cabin is quiet to begin with but Tufoil has really had a smoothing effect of the engine and has quieted the slight lifter tick and valve train.
I am getting a combined 25mpg according to the on board display. The most I had been getting before Tufoil was 23.8.
Cant wait for the 5k oil change so i can get a UOA and see how Tufoil affected the engine. I am presuming a quieter valve train and smoother acceleration cant be a bad thing when it comes to wear but we'll see in a few months.
Deven
So far I am impressed. I have a Lexus with 22k miles and the cabin is quiet to begin with but Tufoil has really had a smoothing effect of the engine and has quieted the slight lifter tick and valve train.
I am getting a combined 25mpg according to the on board display. The most I had been getting before Tufoil was 23.8.
Cant wait for the 5k oil change so i can get a UOA and see how Tufoil affected the engine. I am presuming a quieter valve train and smoother acceleration cant be a bad thing when it comes to wear but we'll see in a few months.
Deven