This is a link to an extremely informative e-book on suspension tuning, along with a data driven buyer's guide to help make decisions on what brand shocks to purchase with recommendations based on technical info rather than totally subjective views.
Autocross to Win (DGs Autocross Secrets) - ATW Home Page
Yes, the focus is on autox, but there is much to learn here for the spirited DD'er as well.
I searched and did find this linked in a few older threads, but it would be tough to track down if you don't know what you are looking for, so here it is in its very own dedicated thread.
Enjoy -- and I think, sticky.
P.S.
If you find this link to be informative, feel free to send a rep my way
