What Is Wrong

Managed to get out to the garage today and take some measurements.
Left lower ball joint to second hole in rear subframe: 83 1/4 inches.
Right lower ball joint to second hole in rear subframe: 83 1/4 inches.
Measured the spread of the K frame, where it mounts:
Left side: 9 7/8 inches
Right side: 10 inches
Did not see any cracks on K frame or broken welds.
Some back ground:
About eight years ago I bought a new set of tires. Went to 205 70R 14 on the front and 225 70R 14 on the rear. When car was backed out of bay, the left front tire rubbed against the lower part of the wheel well when wheel turned to left. Had to bend the lip of wheel well a bit for clearance. Got home and started checking front end for looseness and bad bushings. Decided to go ahead and rebuild front end. Installed new bushings: strut rods, lower control arm, upper control arm, and sway bar. Upper and lower ball joints. Upper and lower control arm bumpers. Inner and outer tie rod ends. Then had an alignment done. Tires are not showing any uneven wear. As time passed I forgot about the problem as the car drove fine.
Then last fall I was at a car show and started talking to some other Mopar guys and mentioned the problem with front of my car. The suggestions they had did not shed any new reasons why or what to check for what I had heard before. This winter I needed to replace the wheel cylinders and after I put the wheels back on I got to thinking about why the clearance was different on both sides. That is when I decided to post my problem on the forum. I do intend to have the alignment again this spring at another shop.
One other question what is the torque on the strut rod nut. If I remember I torqued them to 45 ft. lbs.