Commentary on Mopar XHD springs.

twofosho said
Of course I can't know what others are using, but my XHD 340 replacements are asymmetrical (different number and length of leaves). Mopar originally did that to counteract torque reaction and plant the right rear tire. That alone can and did cause the rear of the car to sit uneven in my case. A simple torsion bar adjustment leveled the car side to side and raised the front up enough to give the same tire to fender lip gap all the way around alleviating any suggestion of the stink bug phenomenon.

Unless I am very much mistaken, the XHD springs are not the same as SS springs, which is what you are describing. The later are really drag only springs, while XHD is just higher rate and should be the same number of leaves right to left.

If you are compensating for unevenness of your leafs by adjusting your TBs, and you are running this on the street - well - that does not sound like a good plan to me ... but it's your nickel.