hi just wondering if someone can help me id a set of heads, their currently on a 302 i have no idea who made them but i dont think their stock , took off valve cover there is a large "E" cast into them and the # 9D26 then in a circle pattern 813.51.9 "302" is also off to the side i checked ford id database and found nothing , any help would be greatly appreciated.
Thanx
Anthony