I whacked together a TMCC doubleheader with my Lionel J just to see if I could. I’d prefer to use the 3rd Rail J but for some dumb reason I put a 746 on it. The Lionel has an 805 and it could grab the cosmetic non-operating pilot coupler on the 5022. I may play around with it some more.
Interesting that the RS5 ATSF 3751 sounds have a sort of cadence to the chuff at some speeds.