I need to change my fork seals so why I'm at it I'm also going to change the rear shock oil. For those of you who have already changed their fork and shock fluid what type of fluid did you use and how much oil will I need for each. I am looking to keep the same feel as stock and was wondering what brand and weight of oil I should use? How hard of a job was it? Any words of caution I should know about? Any suggestions appreciated.