I went 9’s( and the car was remarkably consistent) in a 3350 pound Duster on 002/003 leafs and CE 3 way shocks at all 4 corners.
Fronts set at 90/10, rears i had staggered settings, buts its been awhile now and i forget just how i had them, know left rear was looser, and right rear tighter.
Had the car forever and never had the need to change shocks because of any hooking issues.
Car went 1.34/1.37 60 foot depending on weather. Only issue was with wheelstands, which could be dealth with using limiters, hanging weight, or rear air pressure.