Hi, Im thinking of doing the same thing.
Yours looks great!
I wonder if the GFS Xtrem would work as well?
http://www.guitarfetish.com/Xtrem-Vintage-Vibrato-System_c_373.html
Should I get the long or short version?
I wonder If this one would not need to be cut down?
How is yours with the B7 holding up?