Super Stock Springs and 60' foots

I remember from the 90's with SS springs on my 72 Dart sport 440 ci,hemi 4 speed, dana rear with 4.10's. 29x10 inch slicks. the rear spring did not come with spring clamps on the rear section of spring. They where I think at the time 3600 lbs springs. The rear section would untorque and I thought that was a problem. After research the springs where designed to untorgue. The 60 foot was in the 1.3. Car was a low 11.00 car. Boy I miss that car!