I'm possibly buying the E46 BMW and that will convert the NA into TT while I drive the BMW. Now I would want to to put the NA engine into the BMW once I got the zed up and running again since it's still good for 133rwkw with only pod filter while the BMW will lack power. Is it physically possible? Since BMW uses inline 6 engine in the 330 or other 6 cylinder versions.
I don't know if anyone here could answer that question without having the two cars side by side and taking some measurements.