Hotchkis leaf springs sagg brand-new
The rear hangers are stock, the shackles should be...all the front is from Hotchkis. Here is jrlegacy23's thread of his build with stock rear shackles (note spring has been relocated though). He removed Hotchkis' front mount to remedy this issue. This seems to be an issue on 111" wheelbase cars and not 108" (bc of weight distribution as ive gathered). If Hotchkis engineered this system correctly one shouldnt have to remove their front hanger (which they claim corrects the geometry) and put the stock back on to make it work;it was sold as a system.
http://www.forabodiesonly.com/mopar/showthread.php?t=179035
340-4spd: All dimensions i gave to Hotchkis check out, the springs dimensions are correct, it has to be the rate that is the issue; refer to my post #7 to GMachineDartGT's quote from his thread of the same issue...