66 Cuda 360 questions

Well parts are on the way. I still need to buy a 360 car oil pan. As far as running the 273 manifolds I pulled the passenger manifold off the 360 today and found that the head is cast for the emissions port below the exhaust port but not drilled. So as luck has it my 273 manifolds should work. I will probably start the swap Memorial weekend as long as all parts get here before then.