Anybody ever use tufoil? I have a bottle and was going to use it on my other car but think the Acura needs babied some more. If so, how did you use it? Weary of putting anything in my motor. Right now I use Castrol Synthetic oil.

 

here's some more discussion on it, hope it helps you

Tufoil Additive | OTC and Third Party Oil Additives | Bob Is The Oil Guy