LCAs with swaybar tabs

Would mounting the bar to the K then centering it up, hanging the mounts with the bolts, then welding them where they rest on the arm be viable as opposed to eyeballing them off a photo?
I was going to enlarge the photo to actual size to use as a template. Easier to weld on a bench than laying on the floor. besides, I don't own the swaybar yet, just planning to rebuild the suspension now.