Okay got a 97 Trooper Auto....Got the new motor for it. They said it was a 97 Rodeo Auto. I know that these are the same motors, however when i went to put it in the torque converter shaft(like an inch long or so) Wouldn't fit into the crank.... What is the problem?? Was it the wrong motor or does the rodeo have a different size torque converter??

I know it's a 96 up motor or the 6vD1 and it has the 96 stamp on the heads.

Any help is much appreciated!!!!