Are you doing a shackle reversal at the same time? Hang on the extra perches if you ever plan on doing it.
Sounds like you're on the right track. I did an AAL in the real and haven't noticed any spring wrap but I ended up with the sink bug.
Check the build up thread
http://forum.ih8mud.com/60-series-wa...directory.html for more information to confuse you.
Have fun!!!