scroll down to Dyna 3000
http://www.dynatekuk.com/downloads.htmluse this one "1997-2002 Jpmda Valkyrie 1500 Installation & Tuning Instructions" which has the correct curve charts.
I have the same setup. I use Curve 7 for max advance at speeds over 2k rpm (under it will have detonation).
this is with the 10 degrees added. shut off the 10 degrees and it will have basically same curve as I/S icm and will limit max advance to about 25-26 degrees for max HP.
I have a switch on left handle bar for easy quick operation.
see pics of how I installed Dyna without the rubber boot. It needs to stay cool, side screws are for installing a bracket.
http://www.valkyrieforum.com/bbs/index.php/topic,18653.0.html