Can anyone help me understand how to tell when my suspension is setup correctly. i've gone through the :determining sag and such. but i really just don't understand it all. For instance; how much dampening should you have, rebound, what specifically does the adjustment at the top of my shock do, what about the nitrogen canister. Sorry if i seem to be just completely dumb, but there's something about how all the aspects of the rear suspension work together that i'm not quite grasping