[Mg-t] MG TD oil

[Mike Duvall]

If you really concerned about how much ZDDP should be in your oil, go  
to http://www.zddplus.com/ and read their arguments.  They discuss  
all the issues (of course their conclusion all favor them) but the  
info makes for an interesting read.....

I'm not convinced there really is a problem enough to spend a ton of  
money on "classic car" formulations.  It was interesting to read for  
a backward rating, they still have to test oil on a flat tappet engine.

That sells me on the idea that the issue is overblown.