Can I save a fcp title as a slightly older version of motion?

I created some FCP titles on my mac mini with Motion 5.1.2 and FCP 10.1.3, but also installed on several mac pros which are running Motion 5.0.7 and FCP 10.1.1. The titles will not open on the mac pros. I have a lot of custom workflows set up and absolutely do not want to upgrade any versions without thorough testing. Is there a way to save the titles as a slightly older version on the mini, or somehow get them to open without recreating them on the mac pros?