cuminvsstrokin

Aight fellas, I need some help!!!! I have a 94 dodge ram2500 5.9 ctd all stock. A few months ago I had a rear main seal installed since then it has shifted right, it used to squall tires now it barely pulls itself and it was shifting in and out of o/d and every time it would flutter the tach so I had a new tranny installed, well it took the flutter and shifting in an out of o/d. But it still doesn't feel like it has any more power. It runs and shifts good but it feels like it shifts out of o/d a lil quick. And if u gas on it, it doesn't shift down like it should. I went spent another 160 bucks on a tps. and it didn't help. So does anyone have any ideas? This thing is driving me crazy.

Mr. Jimmy

TV cable adjustment.