Ok Guy's I am running out of ideas here?? I'm thinking that maybe the the trans cable is maybe out of adjustment causing improper shifting? I know that the performance of the car is simply not up to the task and if I let the trans do it's own shifting the car seems to shift fairly normal but does so with very little authority. But if I shift the tans manually it seems to move the car fine?? What gives here? Is something not properly adjusted here? I know when i rebuilt the trans on my Doge Diesel I had to adjust a thing called the TV cable if it was not properly adjusted the trany would not put the power to the ground? I am just wondering if there is someone who had something similar happen to them after changing out there trans on a 96 Sentra?? It has to be something silly like this??? Anyone??