I recently put in a new engine into my car, and in the process took the torque converter off. In doing so, some fluid spilled out. Upon re-assembly, i tried to pour new fluid into the converter, then put the engine back in. Now the car wont move. I am assuming the the torque converter is not pumping up and engaging. could this be the cause, or is it something else? The transmission engaged and shifted fine before the converter was pulled. the car is a 1968 mustang, and the transmission is a C-4, bolted to a 302.
P.S.- I'm pretty sure the shaft of the torque converter was inserted all the way onto the transmission shaft, because the engine bolted to the bellhousing fairly easily, and there was adequate space for the flexplate.