I use Vavoline VR1, it's fairly cheap, easy to find, I've used in my race cars for 20+ years, it a-ok for street use and it has 1200 ppm ZDDP. Alot of folks including myself, don't think you need ZDDP counts of 1200ppm (all oil has some, the goverment just reduced it in most oils to a lower count) for nothing more than cam break in on new engine, but I still use VR1, because I always used VR1. The bigger issue in my opinion, is getting lifter and camshaft that are properly hardened, they's alot of sub par stuff being sold to us in this regard, and you better believe ZDDP will be a scapegoat for this in the future, I already seen one engine builder blamme oil and zddp for a turned bearing, sorry I ain't buying that.