I bought my TTA with the wrong converter. I had a D5 put in a couple of days ago. I was driving it after the right converter was put in and it drove fine for a bit, then it started shifting all crappy and shaking, like too late and all jolty, especially on the downshifts, and it wouldn't downshift enough sometimes, like on a turn at 20 i would add throttle and it would still be in a high gear. So I adjusted the TV cable to GM spec and it drove fine all day. I went out tonight to put some xylene in and took a drive down the highway. After doing a wot blast which was perfect I pulled over for a bit and then went on my way. At this point it started acting up again, jolting around shifting late and downshifting like a mess and late. So I pulled over and checked out my TV cable, it did appear the way I had left it but I could be worng. Does anyone know what the issue here is? Has the housing itself gone bad?
TIA
TIA