<VV> Fw: Motor Oil

[BobHelt at aol.com]

Mark,
OK, I'll take your word for it.
Regards,
Bob Helt
 
In a message dated 1/4/2012 10:53:23 A.M. US Mountain Standard Time,  
62vair at gmail.com writes:

Bob,  please don't twist my words. I have used oils that do not have 
sufficient zddp  to protect the cam and lifters with an additive and the cam and 
lifters have  broken in and built the needed layer of zinc-phosphorus and has 
maintained  that layer in service throughout the engines life cycle with no 
cam/lifter  related failures, where engines using the same oil failed at 
about 1/3 normal  life due to cam/lifter failures. 
ZDDP additives work. 
Mark  Durham