I'm new so please be gentle

I bought a 1998 XJ600N a couple of weeks ago. The bike has a very good service history so I haven't done anything to the bike yet. However, because I will be riding every single day of the year, in all weathers (because I can
My question really is - will the change in resistance affect anything else? Do I need to replace anything else at the same time to avoid problems?
I'm a little bit technically minded but plug caps and resistance is new for me, so please treat me like an idiot in this respect :kudos:
Many thanks in advance
DJ