fraser1988

hi there, im going to be changing the engine on my mk6 zetec s fiesta to a lump from a st model, i have a few concerns with the conversion though as i cant seem to find any info on the net regarding this.
the questions that i have are,

1. will the st engine and ecu be compatable with the wiring loom from my car?, i.e will it be a straightforeward swap once the engine and engine loom is in should i then be able to connect my cars loom to the new ecu?

2. will the mounts for the st engine connect up to the same place on the body of the car as my zetec-s lump,

any help i can get is really apreciated because it is my everyday car and i rely on it for work so could do with getting it runing asap, especially seeing as half the 1.6 lump is spat all over the main road

i basically have the front end from a st so i hope i should have everything needed for the swap,
cheers in advance
fraser