What happens if you put a non Max Wedge intake on a Max Wedge head

Hey All:

Have a motor with Max Wedge Indy heads on it. Need to try some different intakes-most of which are not Max Wedge. Is the MW port basically just bigger than the standard port or is there going to be roof or floor misalignment?

I know this must be a stupid question because I can't turn up anything in a search...LOL

Thanks for any help,

Steve