Can anyone tell me on a scale from 1-5 how difficult it is to chang springs in the s? Thanks y'all!

 

changeing the springs is not really that hard, removing the whole strut should be easy. if ur going to install koni yellows its a different story.
id say 5, but thats for me tho. if u have the tools, then ur good to go, also a friend would help make the job much more faster.

 

How "easy" it is depends entirely on whether or not you've got the right tools for the job.
Don't forget you'll need an alignment when you're done.

 

What is your background working on cars?
If you can do oil changes, and put on exhaust system, you can handle changing out your springs...