I have installed 3 different cams into my street-367.
Not one got break-in oil.
Every one was run in it's final assembled configuration with dampered springs, with a windage tray, and with the 7qt Milodon road-race pan but with only 5 quarts in it.
After break-in, I installed a new filter and just DROVE it, no mercy.
The cams were;
292/108/.508 Mopar
270/276/110 Hughes
276/286/110 Hughes
I pulled the 292 measured it and sold it to a racer
The 270 cam dropped lobes 4 years later, right after an oilchange; yeah you guessed it,due to lack of ZDDP.
The 276 has been in there since 2004 or 05, not sure. This cam is the most heavily sprung on account of I like the sound of dual 3" pipes screaming at 7200, for 5 to 7 seconds atta time, competing with the howling tires.
Maybe I'm just lucky..........