Break in oil any suggestions on brands

TO: 67Baccaruda. thank you for your post. i have heard that TO much ZDDP is not good like you said. i only have one engine on the street. i wish i could know what is happening in my engine. i am leaning to the ideas you talked about. the old racers saying if a little is good i need a whole lot, truly is out dated. as iam 65 and would like to get my 2001 dak V6 to last the rest of my life.