there's a guy that sells the wrench and holder tool on that auction site, great guy to deal with, great tools, great price. I've not done my 01 CR yet, but I've done several other MX bike forks. I can't give specific instructiosn as the twin chamber will be a bit different, but in general its not hard, but you will need to take your time and pay close attention so you get all the bits back where they came from. If you have any frinds familer with the procedure get them to show you what to do, from then on it will seam super easy. Its well worth learing how to do forks IMHO:)