What oil do you use in your Mopar?

I've read where they've taken most of the zddp out of modern day oils (supposedly to make the catalytic convertors on new cars last longer) allegedly this is causing premature wear in older cars with flat tappet cams. I am currently using Valvoline Vr-1 racing oil in both my Darts,one a V8,the other a slant six. I use the Slant Six car as my daily driver.

I am just thought I would see what others here are running and what recommendations you may have.