Thought I'd better start a new thread looking for help. I've got shifting issues. Rebuilt trans from reputable builder. No WOT shift at all, hits rev limiter and that's it. It also felt like it was shifting early - like I accidentally put in a CVT. Checked the governor and the spring is riveted and in place. Backed off the TVC 1 click, fresh fuel and alcohol, upped the boost and took it out. Still no shift, tried it a couple times and now it won't shift at light throttle till it hits 3,500 - 4,000 rpm. I have to think it's in the valve body? Can anybody give me some ideas of what I could check on my own?