Tufoil Review

[hcv]

Hi Focal Point,

I recently did my 80000km sevice on my Honda civic FD2 with Fully synthethic oil. However I only started using Tufoil at 83000kms. I poured the 8oz bottle into the engine oil.
Now my car is at 85000km and I wish to change the engine oil again with Fully synthetic oil (5w40). Can I just add 4oz instead of 8oz ? The reason I ask is that on the first occasion I just poured the Tufoil into the engine oil after running 3000kms and not pouring in the tufoil first then the engine oil.
I presume it does not make any difference. I did get some engine smoothness on the initial usage of Tufoil but only short lasting.
Kindly advise
Thanks

 

[FocalPoint]

Hi! HCV.

At your next oil change, 4 oz. of Tufoil will do. Try to monitor fuel savings and engine quietness too. Cheers!.