Well, I had a book on setting up chassie / suspension once (funny how things dissapear when you loan them to people) and from what I recall setting the suspension
properly as opposed to just slipping in some of the shelf gear on the advice of a friend involves weighing the car at all 4 wheels simultaneously and doing "a little math" to determine the proper proportional stiffness of the springs.
Heres one book from Amazon on the topic (They should have it at Borders books)
http://www.amazon.com/exec/obidos/tg...glance&s=books Mabey that's what your looking for