for normal street engines that don't have very high spring pressures, Valvoline VR Racing, or Brad Penn are very popular. Then there are more expensive oils such as Joe Gibbs, etc.
Mobil1 15-50 has a reasonable amount. Amsoil has a new zddp enhanced oil.
There are a lot of lists on the net showing oils with a decent amount.
First rule is to stay away from oils that are rated SM as they are guaranteed to be too low for most people's comfort.
Secondly, be aware that most cam failures occur on break in so be sure you use a good oil and/or good additive. Some like Joe Gibbs have a special break in oil that needs no supplement.
Finally, Summit, Comp, Edelbrock are all advertising high zddp specialty oils. The market alway responds to a need, whether real, or imagined.
Chryco was pushing some oil that he was a dealer for. I thought they were a sponsor here, but, I don't find them right off hand.
