For engine swap...difference between LA 318 / 360

Is there anyone who know's specifically the differences between the LA 318 and 360 engines for a direct swap. A friend wants to replace a tired LA318 in a '71 B body with a LA360 crate motor he's been researching. From many years ago, I know it's not an exact swap. From what I can recall, at least one motor mount bracket is different; I believe the oil pan is different around the end seals(?) and possibly there some differences in the pulleys. I know the harmonic balancers are different and the weights on the torque converter. He'll be getting a 727 to replace the 904, so I told him to get a TC for the 360 and also that he'll need to shorten his drive shaft or get a new one.

That's all I can remember and think of. Can anyone here confirm the details about the brackets, pulleys, oil pan???