I just talked to the regional director at NASA who has apparently been working on Z's since the 70's and is very familiar with them. He says he's pretty sure he'll get me on the track one way or another but is waiting to hear back from the regional office. He didn't have any question about the roll bars or anything, said their about as strong as you could ever want... so I just pried my roof open in the snow for nothing
__________________
"At no point during your rambling, incoherent response did you ever come close to anything that could be considered a rational thought. We are all now dumber for having listened to it. I award you no points, and may god have mercy on your soul."