[TR] WAS Synthetic Oil Engine Damage now ZDDP

[Arakelian, Peter]

Most off the shelf oils for gasoline engines have vastly reduced the
ZDDP because of the damage to catalytic converters.
The GM additive has also been greatly reduced.
We have spent a @#$%-load of time on this.
I hate to be commercial but there is a lot of info on the Moss web site
under the ZDDP products we offer (220-805, 220-810) about what has
happened, why and what can be done.

Peter Arakelian - '71 TR6 Daily Driver