the next time i get a tranny done i will be doing it myself. i had this guy to swap out a tranny. of course i drove my car to his house....he unbolted the tranny and found out that the other tranny that was to be put in needed a shorter driveshaft.(or so he says). so i tell him to put the old tranny back in.(it was still very driveable). when i try to crank it i only hear a hard click. so 2 days later i tow the car back to my house then my other buddy comes over(hes a really good mechanic). he tries everything to try to turn the motor by hand by the crankshaft and the tconverter bolts. it wouldnt budge for anything. he says the motor is locked up but i tell him what happened about the last person puttin it in and he says that the guy put the tranny in there wrong on purpose thats why it wont turn at all. what could the guy have done to make my car act as if its locked up? my motor has plenty of oil.(just had it changed before the attempted swap). never ran hot. never any knocks. i kept up the motor really good. been back and forth to texas to weeks in a row. oh yeah i forgot to tell you i seen when the shady mech took out the torque converter. tranny fluid was everywhere. i seen when he put it back in without adding tranny fluid back in it. could this also be the problem?