hello i reciently purchased a from what i am told is a 1988 nsr250 mc16 and i was wondering if the mc18 is the same, there seems to be more info and or parts avail for the 18 and since i am in a restoration mode i am trying to find out what exactly i have and what will interchange, if you look into model history it says the mc16 is a 1987? so there is confusion here..please help and thanks