i might be buying this bike its a 06 rm 125 its 40 over ported piped the owner now ses it was a suzuki team racers practice bike he got it last winter and has only ran it up and down the road i guss ...his mom kicked him out of the house and he needs money for rent i got him down to 1500 on it but im kinda weary cuz it was raced and its ported will the port cut top end time in half and im 6.2 and 240lbs will the suspention be simaler to 250 its just a nice buy but who knows how this guy treated it in the 1/2 year he had it and how would i go about geting top end for a 40 over?