Zinc oil supplement

Whatever oil you use be careful to NOT use one with high detergents.
Why?
The zinc may cling to the parts but the detergent will then strip it off. I used some oil that did this....

37 R.JPG

10 w 30, a great oil weight for many engines.



38 R.JPG

Synthetic? Looking good!


39 R.JPG


Seems great until you see that it is the HIGHEST detergent level on the market today.

40 R.JPG
API SN/SM/SL.....
Yeah, throw zinc in the mix but scrub it right back off with high detergents. BRILLIANT!