dont know about the capri as iv only put a zetec in a mk2 escort but yes the type 9 box will bolt to the zetec and you can buy a fly wheel from retro ford and use a pinto clutch or you need to mix and match, i think its a zetec cover plate on the zetec flywheel and a pinto clutch plate

or if you fancy doing an escort i have everything you need for sale in the next week or 2