318 to 360 swap screwed up big please help!!!

By the way. If your "warrantied" TC has been ran in another trans that was destroyed. You dont wanna run it. Its all the particulate matter inside that will jack up the new trans. You may be able to get another TC under warranty but can you get another trans is the question.
I took a gamble and did it, but only after I had a tranny shop flush it for half the day!