Originally Posted By Confused Mopar
Thank you everyone. The leaf springs I think are already 5 spring units from what I remember. ...


I can't consider 5 leafs good for handling performance. I would definitly add another leaf per side to start with.
A regular '60s C-body car already had 6 to 7 blades usually.
I'running 7 blades per side on my '73 A-body, but I'm hauling 2 propane tanks in the trunk too.