Tubular A arms slightly too wide!

I got that but you said that it would be so far off that it would wear out the bushings and if you believe that you need to look at how far off the center line will it be by moving then .200 - .250 and how do you know they are perfectly straight now.
the problem I have seen is there welded in a jig and removed hot and when they cool they move. Had the same thing with S&W control arms.