Hi there, my g/f's fiesta 1.25 zetec just snapped its timin belt, engine is beyond repair so we're thinking about putting in a zetec s 1.6 engine but im not sure whats involved i.e chang loom etc? the car already had lowered uprated suspension and i will be upgradeing the brakes of course. any help[ would be much appreciated, many thanks

 

if you put a 1.6 in i think it will all plug up with the standard 1.25 loom but you will need the 1.6 ecu.

would be better if you put the z-s loom in just to be on the safe side

remember to get the chips out of the 1.6 keys so the ecu will let you start the car

1. remove 1.25
2. replace the 1.25 loom with 1.6
3. drop the 1.6 in
4. plug it all in
5. off you go

hope that helps

 

ben thats great advice and help, thanks a lot for ya time lad