what has to be exactly done? I have found out that the zetec motor bolts straight in but the front engine mount I think has to be modified? If this is the case is there anywhere I can go to buy one? And the exhaust down pipe has to be modified but again not sure.I have the option of a zetec but its an auto will the flywheel off cvh motor fit? I need to know what sort of nightmare this is going to be before going to far