Sorry forgot to respond to that. No remap needed. And no, my butt dyno feels the same.
Steve did mention that on smaller engine bikes like a 96" it would not work as well. But on bigger motors like a 110" and up, you wouldn't have any problems.
Also as for the Sleeper stage II kit, he recommends the Andrew 54H cams. I do have the Sleeper Stage II kit installed, and they do make a difference in sound and performance. I must admit they do the job pretty darn well!
Lotta great cams to choose from out there, if I didn't already have the Andrews cams sitting on my self waiting, i would have went with a Tman, GMR, or the KUR. 24 cam.
Good thing is, with your forum discount and even without their pretty darn inexpensive price wise for parts.
YB