Torsion bar help 1970 dodge dart.

This is true, the OP didn't say & may not know what era PST bars these are, and the shop could possibly be correct..the bump stops may have to come off/be modded.
At least the OP is armed with some info now...................

The car was too high before and couldn’t be adjusted lower. That would have been almost impossible to do with the old bars, it wouldn’t have been that high even with the LCA’s clocked incorrectly. And it wouldn’t have mattered left to right as the bars were the same.

PST stopped making the non-indexed bars a couple years ago too. I mean, maybe they’ve been sitting around awhile, I’ve got stuff that old not installed yet. But with as high as that car is sitting I bet they’re 20* bars either installed on the wrong sides or clocked wrong. Honestly though, unless the OP’s car has tubular LCA’s it’s difficult to clock them wrong in that direction because the LCA’s get hung up on the K frame before they hang down enough to catch that hex flat. My bet is they’re swapped left and right, but ya never know.