have you tried using the same mounting bracket you used for the oberth pod? You may need to add a deck and an observation dome (like wants found on the bottom of the connie saucer, albeit smaller) so the pylons can attach to the side of the deck somewhere inder the saucer, and it may also be nessecary to remove some off the pylons where they attach to the main part of the ship to make the saucer ride lower. It may not look too bad?