ok caldwell, i guess if somebody puts that on my ass... i mean sig, i wouldn't complain.
chrismillion: there are a few problems I see wtih this installation. I would think that you should pull out the rear panels and see if you can see or get to the top assembly. After that you need to be able to detatch the cable that runs through the top, and that can be a bitch (you may be able to clip it and just add a little later or something). Next would be the rear of the top, this would be the hardest part, and is I believe one of the hardest parts in the top install. If you look at that manual, I would see if there is some easy way to remove the rear glass and connected materials, because I think if you have to do all that to get a USED top, it's not worth it.
if you need that guide or any more information, let me know.