I hope I'm not violating any rules by putting this here, please let me know if I am.
Finally wrote that check for the new xi5 so have no need for the Fortex now.
I took it to All Star Marine and Electronics since they are the closest authorized MK service center. Got it completely checked out so it's ready to go. Cost me $150 so the price reflects that cost...it would have been $550. Anyone interested let me know. I won't ship it but will drive to meet you.