to run the dizzy mate just pop out the core plug on the right side of the head and on all the efi heads ive seen they still have the two holes for the dizzy bolts but! the inlet ports wont match so you need a plate to addapt it tbh its cheaper to get a complete 1.6 cvh out of a late mk5 b escort k reg etc as these still use a carb but also run electric ignition so while your pulling the lump out grab the loom eidis coil pack and the grey box with the vac lead on and plug it up to your fuse box all should go fine if you run carb though you will have to ask some one about the fuel pumps because the injection pump might be to rich because the carbed cvh runs a pump of a lobe on the cam shaft, or as before pop out the core plug and run a dizzy on it.
word of warnig if you go looking for an engine there was also a 1.6 sfi which looks like a carb fed lump but isnt but the webber carb will fit this engine without an addapter plate.
hope this helps you out mate