letted

1987 DLX, 22RE, AT, PS, AC, top dash gauges, etc., 207K
Q: what name engine oil used for reman. 22RE break-in first 500 miles? supposed to have ZDDP(high level Zinc & Phosphorus -1500ppm &1350ppm respectively. Regular oils don't have it any longer I guess. what brand, where to purchase, Advance Auto, Auto Zone? What weight? Brochures stated Brad-Penn PENN GRADE 1(10W30) after 500 mile breakin. Never heard of it. Any other options?
thanks
lette

osv

delo 400le tests out really high in those those additives you are talking about, and you can get it at most places, including Costco and some walmarts.