Couple questions on 1969 dart

I bought a qa1 stage 2 suspension kit and hotchkis lowering springs for the rear with sway bars. I also bought firmfeel 1." Torsion bars for the front. Here is one of the questions 1. With lowering the rear down with the springs is there enough adjustment in the torsion bars to lower it to level? And my second 2. With having lowering springs and rear sway bar is it possible to run a traction bar on the rear?