long time reader but it's my first post and need some help. I did a full rebuild on my engine at 120,000 after I reinstalled my engine the tranny started pitchin a fit after about 200miles. I have never noticed any problems until now and they are very serious. At first running down the road about 55 I gave it a little gas and it started slipping bad like it didn't want to catch at all and the check engine light came on. got it home and pulled the code telling me the tcc was stuck on. cleared the code and changed the tranny fluid and took it out ran another 100 miles no problem then it starts actin up again then quits but now runnin down the road when shifting I can hear it clicking when it hits gear it pulls hard but it stumbles and clicks during shifting.
Anybody have an idea?