The eec-iv code for the turbo cossie is very similar to all Fords of the same age. I've been working my way through it and you can see how alot of it is identical to mid 80's Mustangs. There's space in the injector timing table for 8 injectors for example! Most subroutines are the same it's just that the calibration tables go up to 140 and 160 % volumetric efficiency (for comparison a 2000cc Mondeo only goes up to 90%).

The biggest problem I found is all the OBD stuff takes up a fair whack of code and working out what does what is hard going.

Ford also have a 'one size fits all' approach to the code, routines for things like variable length intake manifolds and knock sensors are all there but just not used.

One day I may get it figured out...........