I feel like this links "fool" the air bags in the bag to think they are at the ride height they were coded to so that you wont have to code them lower.

At work on the autologic i played around and could lower by back end.

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2003 4.6is

2004 E53 4.4i N62 http://i.imgur.com/nNNg5Qz.jpg http://i1238.photobucket.com/albums/...ps3xxtq5op.jpg
2007 E63 M6 S85 http://i.imgur.com/mSXK6ML.jpg
1984 Porsche 911 930 Turbo http://i.imgur.com/i9XUXOg.jpgg http://i.imgur.com/ZMGou51.jpg
1983 E21 320i [Sold] http://i1238.photobucket.com/albums/...psfd905353.jpg