Ok This ones has go me baffeled. I was out sat night and went from 3rd to 2nd really quick (on accident) Anyway now I have a very slight vibration. Its only there at idle and above 4k. I have no knocks or anything like that. It feels like something is out of ballance. Also Iam the only on that can feel it. No one else even notices it. Its my car and I just can tell something is wrong with it.Also its harder to shift now. I do have the rod shifter and never had a problem before now. It feels more like the sycros are working really hard to let it shift. Thanks in advance.