OK, IL START OUT BY SAYIN HELLO TO ALL YALL. I HAD THE TRANS {47RH?}IN MY 95 REBUILT BY A REPUTABLE SHOP, BUT NOW IVE GOT THIS ANNOYING SHUDDER WHEN THE TRANS SHIFTS INTO OVERDRIVE AND THE CONVERTER LOCKS UP. IT SEEMS LIKE IT LOCKS UP TOO EARLY, USUALLY AROUND 40MPH OR SO. AND IT SHAKES BADLY.IS THERE AN ADJUSTMENT SOMEWHERE THAT I CAN MAKE TO KEEP THE OVERDRIVE AND CONVERTER FROM ENGAGING SO SOON?

 

Sadly, I'm pretty sure your overdrive is toast. Sounds exactly like what a buddy of mines truck did. He ended up with a full rebuild. Might wanna take it back to the shop where you got it rebuilt and have them take a look.