and yes, i know many people say, " just build it and convert it" but without some set rule for how catalyst converted earlier edition vehicles, we'll end up with 4000 Aztechnology Aguilar EX++ variants and no rhyme or reason for the massive stat difference.
i tried converting a couple vehicles from 2nd and 3rd ed to current, couldn't really wrap my brain around the difference in values. it seems some of the vehicle attributes shifted from "higher=better" to "lower=better" and other attribs just disappeared. not to mention (but i'm going to) that even in earlier versions, some of the attribs seemed to only matter in that one book, possibly only for the build accounting.