Replaced transmisson flexplate making noise .or flywheel what could it be n did not take off torqueconverterwithtransmissionnoiseinbellhousing

Hello, I'm not understanding -- your transmission came with the torque converter already installed, yeah? It's too hard to know what's going on - consult the folks that replaced the transmission. Was the transmission remanufactured? Used? Did the torque converter come with it?