I like using a 24 pin DIP socket right on the daughter board, then plugging the adapter into it. I use 28 pin DIP sockets for the adapter, with an SST27SF512, the cover just touches the EEPROM. Usually when you're at the point of using a ZIF socket, you just leave the cover off, for the quick changes while tuning.

I usually don't use a ZIF socket when tuning other people's vehicles, don't want the EEPROM to accidentally fall out and have issues.