How to determine and adjust centerline thrust?

...............Del isright...........mopars have set back designed into there geometry, as in the passenger front wheel is farther ahead than the drivers for better handling.........kim.......

I have a rebuilt Kframe waiting for me to install it. I checked the measurements from the lower control arm spindle hole to the mounting holes and they are slightly forward on the passenger side. I was going to shim the strut rod to bring it back. Now I am thinking it might not be a good idea. It's about 1/8th+".