Hello Vaughn,
welcome to the club.
Do not worry about suggesting 'heretical' things.
I will ask her tomorrow, but unfortunately I doubt that Susan would accept a job like that; there are several reasons, the main ones being 1) we have no experience whatsoever putting bolt on necks on instruments 2) Alembic basses must have Alembic necks on them, because, among other reasons, we have to be able to personally guarantee the instruments, and we can't do that if someone else makes the neck.
Having said that, I can suggest an alternative, which would be to put Alembic electronics in your Modulus, instead; that can probably be done, although some modifications to the bass may be necessary, I can't say without looking at it. If you want to discuss this further , you are welcome to call me at Alembic, or you can keep posting your questions here.
Take care
Valentino