Ti springs found.

[jeffgothro]

http://search.ebay.com/_W0QQsassZmaico_rider

[Willie_B]

Interesting but out of my price range.

[Colin]

Low starting prices, but the bigger rated springs are certainly in demand! (Does that mean I'm sitting {literally} on a gold mine with my Ti Springs? - <GRIN>)

I think the length of all of the 300ish springs are too long for a rear ODS. (~90mm)

A good set of spring selection instructions that seem to all make sense to me, I've tried to explain the same thing to someone on here, so maybe they could look at that for a different view?

Col.