For newer KPA owners, in case you missed this thread a while back, this simple upgrade works extremely well—recommended!
http://s1008.beta.photobucket.…_0006.jpg.html?sort=6&o=0
http://s1008.beta.photobucket.…_0001.jpg.html?sort=6&o=1
11/19/13 UPDATE: Sorry for the broken links. See updated images later in this thread.