LONGBOX55
So Being an i not a 1, you think 57 year......235? Full pressure oiler? Does the head # suggest the same? And if the stamp # suggests Sedan delivery, was there anything unique about those motors to help identify it for sure? And one last, to order a complete overhaul kit for this motor, I can use a generic 57 235 as a reference?

Theres nothing that can't be done. Say, if "they" can do it, so can I.