same here, used the moog wagon springs in my '61 impala, sat just up from level.
Well,the back end of my Custom Sport HT is hanging a bit TOO LOW...especially with a full tank & my toolbox in the trunk.
NEW springs is always a bit of a crapshoot.
Last set of Moog std. replacements I tried in my 64 Parisienne really were no better than the semi-sagged originals....
Thinking about rolling the dice on the HD wagon ones they sell.......has anybody done rears lately & what result?
I really DON't like the "stump jumper" look. (prefer level & stock (or lower) ride height.
Former owner of........Who really CARES?
The Wall of DEATH
https://www.youtube.com/watch?v=nQRFkgWuM40
I put wagon springs on, sort of by accident since I wanted originals. Anyway, it resulted in raising it to original height but a stiffer ride that I ended up keeping for the same reasons as you stated. I think it handles better as well.
65 Custom Sport Convertible
Southern Alberta