I finished my rocky road yj swap and Saginaw conversion and took it in for alignment. I went to a chain place and not my usual due to distance and time. The caster read out really confuses me. Initial was 0.3* left. 0.5* right. Then after they adjusted toe in. It said final caster was 4.9* left. 4.5* right. I don’t get it and the guy behind the counter was useless and said the alignment guy already left for the day. Is there an explanation or just someone plugging in numbers so the idiot in the old Jeep would leave.