yeah you need the with the hole engine loom its either the 1800 loom or the 2000 loom you will also need the 1800 inlet manifold because the mondeo one is too big
so best chopping the engine loom out a 1800 escort or something, not a mondeo one, should be able to use a xr2 1600 gearbox or a zetec box, i used a gearbox from a 1800 zetec xr2i made a big difference to acceleration but it wouldnt do much more than 105/110mph just an idea!