so this is my 2nd post here, i just signed up. Im picking up an rmz250 here in a couple hours (its my 2nd mx bike that ive owned) and was wondering if theres anything i should look for to keep it running great. im buying it used from my friend who rode it for a couple months, blew it up, put an entirely new motor in it and rode it once since. how is the suspension? i weigh roughly the same as my friend, but he is a bit faster and has the suspension valved for his speed. should i be able to get it comfortable just by messing with the adjusters and preload? thanks in advance.