I have stiffer springs on order for my forks. A quick look at the manual appears that I won't have to remove the forks to install them. Has anyone put new springs in. How hard is it, will I have to remove the forks, do I need to put new oil back in them? I have never done any work on forks before. If I have to remove the forks I will just take them into the shop and have them install the springs. I just did the rear shock and that was very easy. Do I need any special tools?