I swapped an LT1 and 4l60e out of a 97 Camaro into my 56 Chevy. It drives nice but the shifts don't feel correct. For one, the shifts aren't positive feeling at all when it shifts normally it almost pulls the car back than pushes it forward. It also seems like the shift process if very delayed. Again I am use to th350/th400 shifts so I don't know if I am to expect something different with this transmission. Also when it downshits it hits the rev limiter before the car start moving. I have the PCM shift points at a stock Impala settings. I have my speed scalars adjusted properly for my rear 3.70 rear gear. Any opinions?