B&M flexplate and starter issue
Part number is BMM-10236 it actually pretty easy to tell if you have the wrong one. If the fly cover all but the teeth on the Torque converter it's the wrong one. I should have cought this before i put the engine in.
If you have a older mopar with 360 and a 904 you need part number BMM-10239. But if you have the newer 360 I think it's 92 and up it's a different part and part number ofcourse.