I'm on the verge of doing the conversion but the local bike shop pulled me up today and told me that it would be better of to get the guys at SOLA SPORT (fox suspension dealers) to do it. I've just got off the phone to them and they also said it's not an easy job to do. I read online and so many people have done it. I change the oil in my lowers all the time and I've even re-built a friends rockshox recon forks, I know that fox is a lot more complex but I thought even with that experience it shouldn't be that hard?