dishydave

Hi all not been on for a while but I hope all is well the escort is coming on ok but I'm in need of some help with the wiring the car is a xr3i efi with a rs1800 zetec lump I have the engine loom and Ecu so just need help connecting it to the 3i loom any help would be great thanks people 😃

Mk4 Rick

There is diagrams on how to wire the ecu up for it to run.

dishydave

Ok cheers mate where can I get hold these

Mk4 Rick

Just google mate there all over the show.I actually had a mk4 escort with a zetec 1.8si engine and I ran it on the xr3i ecu and ran fine.See if you can get the ecu tweeked first

dishydave

I've looked on google mate I have the got the rs1800 Ecu and engine loom I just need to know what wires need connecting to the 3i loom

Mk4 Rick

Does the bits you have off the fiesta have internal pats or external pats

dishydave

External mate as it's a edis zetec Loom

Mk4 Rick

You are going to need 2 4 pin relays for a start have you got them

dishydave

No mate as it's my first go off doing a zetec conversion

Mk4 Rick

Try this first but check the colour of your fiesta wires match the colours of these first

http://www.projectbobcat.com/img/gui...gram_large.jpg

dishydave

Thanks mate will take a look soon

dishydave

Wires are not the same colour mate but thanks