[Healeys] ZDDP Plus

[Robert Larson]

Interesting....   Note that there is no discount for a case lot.   There 
is about a 20% discount on the
classic oil by the case and it "should be" all you need.   Buying a good 
SM grade oil and adding the
ZDDP at a cost of $2 a quart  might not be cost effective. 

The PDF instructions for the additive makes an interesting read.  

Bob

Dan Stromquist wrote:

>I see Moss is selling a ZDDP additive called ZDDP Plus for $10 per 4 oz that
>is good for a 4 to 5 quart oil change.
>
> 
>
>Daniel A Stromquist