Originally Posted by
ala_xfire
You do not need to take it apart, but you will have to take it off.
Don't do it until you get a couple of new O rings however.
I say 2 in case you pinch one putting it back on.
There's a thread here somewhere about the 74mm upgrade that will lead you through it with purty pickturs. ( also has part #'s for the O rings )
I didn't even know they sold upgrades for the base. Can you send me a link for it? I'll buy that asap lol. As for the o-rings I guess I could check by spraying carb cleaner around it and see if it revs up at all. If it does I can replace them right?