I know it is possible and may have been covered to the death, but i could find no info for just the manifold.

What exactly goes into just swapping the manifolds and what kind of trouble would i run into during the swap like:

-Throttle cable positioning,length and other stuff
-Y7 mounting points and other things interfering with the Y8 manifold
-Any tuning issues or anything that would be needed to changed
-Fuel rail issues or fuel line lengths and vacuum line interference
-anything else associated with it...

Sorry if it has been done to the death but i could find little info regarding it using the search. most of it were threads where someone told someone to do the swap or that they had done it, so i was left without much information.