Best High Zinc Oil

my 2 pennies......Broke in my 408 with Joe Gibbs break in oil and running their non-synthetic now, no additives. .618 lift flat tappet with over 330 lbs. of open pressure on the springs. No issues.
mine was broke in with joe gibbs to im looking for a good oil that i can pick up at my local autozone or advanced auto realy dont want to mail order oil i spend to much on shipping as is between summit and ebay. i raed that lucas addative is good stuff but you dont need to use the whole 16 oz. bottle only half to much zinc causes wear. think ill run vr1 and add some lucas.