Thanks for quick responses,

I don't understand how to keep original management. If its taking the mondeo ecu and loom, inlet manifold and im sure i can fit a cat with lambda's, if this is a goer id be happy.

Its a side of building im no sure about, iv started reading into it now tho.

I see folk with the 1800 zetec on carbs claiming 140hp 35mpg and regular use of the car so this has put a twist on my fueling plan.

Thanks for leading me to retro ford thats answering lots of questions,