How to model body of the motorcycle in NX ?

Hi, i'm trying to model body of Lotus C-01 https://i.ytimg.com/vi/FZIkmoevMuY/maxresdefault.jpg
My more experienced friends told me to make 10-20 paralel surfaces and draw there profiles and then some necessary guide curves.
Is it the best way ? If it is, how to make it faster and better ? My ideas is to make some parametrization and copy-paste the sketch.

I'd like it to be easy editable cause i don't have dimmensions and i will be changing them very often.