I hear you Hot Rod Lincoln. I've read (and studied) all of Carroll Smith's books. Do you have any suggestions on other reading material? I'll admit this will be my first foray into air ride and heavy duty suspensions, but after talking to some of my friends who haul big trailers, I think it's the best way to go. And I have done some suspension design in the past (a couple of FSAE cars), but nothing in this realm. So, please keep checking and pushing back to keep me honest. Constructive criticism is welcomed and appreciated.
