Air compressor didn't work for me, either. I am going to try to add Gossamer Gear straps to the poles with the new grips. We'll see how it goes... Thanks for your feedback!
Troutbum-- I am planning on the exact same project: switch GG Korkolon grips onto Locus Gear poles. Please share your experience! Did the black grips come off easily? How did you incorporate the straps with the new grips? Any other tips or comments? Many thanks!