ok so i know my engine is from a nc35 because its grey and i checked the numbers, anyways i was reading up on the differences between the bikes a came across some info regarding the frame. it said that the mounting points are different so how is it possibe my bike has a different engine?

the mounting points on the engines are all the same.,..just some are used in some frames and not in others..

so will a nc35 fairing fit on it without modificaton?

You will need both fairing/clock and screen brackets, and rear sub frame if you want to fit full kit. Other than that will fit.