I have a 2011 Rockhopper Pro 29er with the RS Recon Silver fork. The stock travel is 80mm. This is the same frame/fork combo as the 2012 Carve Expert.

I understand that the fork can be converted to 100mm of travel by replacing a spacer. I can even convert it to 120mm by removing the existing spacer altogether.

Has anyone done this conversion? Thoughts?