Ricky, I can't help you with the colorcode on the springs...
I did take some pics of 201# springpads and 210# springpads to show what difference there is.
[img]http://communities.msn.nl/_Secure/0LwBFVFsQnIYsBsv1KnQcvFb5XkMFCSRoXJmSF7hyfAaPeZccKC9E*Q77iCz*G!mNjCY*DNH!rU8/springpads1.jpg[/img]
The left pad has the 210#, the right pad has the 201#. The difference in these pads is that the 201# fits on springs that have a flat ended winding (the ones that can stand on the floor) and that the 210# fits on springs with abruptly ended windings (the ones that fall down when put on the floor).

210# springpad
greetingz,