So I verified all the measurements, found center of frame on all the sections I thought were good and locked the frame down then jacked the front up and pulled it a few times to the side. Now the frame is with in 1/8 of center line and all the heights are with in a 1/4 of each other. put a few tack welds and a temporary x brace in. Going to lower it down tonight and set frame on ground and check all the measurements again before welding it back up and boxing frame.