Pushbutton autos

if its a 318 its a poly motor,,and if it is in a big body car it could be a push button 727,not a 904 nothing wrong with the 727 just get all the stuff from the donor car as extras,, yes all smal block push button trannys had the rear 4 bolt flange on the back of the trans,, the only cable shifted no flange tranny would be for a big block on a 727 and only in 1965 super rare highly sought after trans