Just for starters,
> Glen wrote:
> Since I read about the accelerated destruction of flat-tappet cams when
> with the new low-ZDDP oils, it solidified my habit of only using Castrol
> Interesting... where did you read about the flat-tappet cam problem?
> I'll check the Shell Rotella specs, as mentioned by Lester. That's one oil
> never used.