Simple question,

does the NC35 fairings fit onto the NC30 and vice versa?

I know the obvious head light shape, but what about the alignment and fittings?

Yes, it has been done may times but you cant use the tank with-out modification as far as im aware. and you'll need the main front mount & mirror brace & also an rvf subframe.

Are the lower fairings interchangable? Can you fit the lower fairings to the nose cone of either model?

Belly pan, yes, but not the middle panels, the vents are different (RVF ones are deeper I think) but from what I remember you can use either lowers, the mids from the base bike and either upper as long as you have the screen brace and headlight bracket

Yack on here done it long time ago. There is more to be found with search button. Not sure if Yacks bike is somewhere on here. I remember not to forget the 2 x lower NC35 subframe bolts that holds the RVF rear seat panels on.

i just bought a set of 35's on fleabay and will either try and make it fit without the nose cone or just try and swap it for NC30 bits what do you think?

It'll go on, you now just need the brackets etc.
Depends if you like the 35 look or want to keep it 30?

I actually want to keep it 30, so I will either sell the extras and use the money to buy or swap for the bits I want. I just need to get them delivered so I can check their condition. I might be tempted to convert the rear tail unit but not for a while.

Does anyone live or work near Louth Lincolnshire?

Did you get a mudguard with the panels? If it's any good and you want to get rid, let me know