Its probably not worth going out into the cold, but this book is the bible on vehicle suspension development:
Race Car Vehicle Dynamics
by William F. Milliken, Douglas L. Milliken
I have it and I've read as much as I can but you really need to be a mechanical engineer to get the most out of it. I've searched it to find an answer to this very topic and couldn't find any obviouse relevant information. That doesn't mean its not there, it just means that I'm not smart enough to find it.
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John Coffey
johnc@betamotorsports.com