Well I got done tweaking my set of Generations (they sound pretty good now) all except of the F and C. I tried the hot water trick to remove the fipple, but they would not budge. After about the 8th time of soaking them in hot water, I got impatient and put on a pot to boil.
After the water was boiling, I stuck the C in for a few seconds, and poof, the fipple came right off. For the F, it was a different story.
Try as I might, I still could not get the fipple to move, even when it was starting to warp. I let it cool down some and then tried one last time and CRACK. No more fipple.
So, does anyone know where I can get a replacement fipple for my F Gen?
I also noticed that my C Gen came through the boiling with a small crack in the sleeve that holds the bore. After thinning the wall of the sleeve a bit with a knife, the crack is not stressed, but I feel it is just a matter of time before it goes too.
All and all, I have 5 in tune good whistles now, and one F bore.