need a pic of the co potentiometer on a frst. got my frst engine in my xr3i shell with converted ofac loom and running like shit. only code that comes up is the co potentiometer, tried another one but it was off an xr3i also

anyone got any pics?

cheers chris

 

I had a similar problem when I did the EFi conversion on mine, turned out I had followed the wrong guide and swaped the wires at the ecu for a ofab instead of ofac, swaped them round and it's run like a dream since

Maybe worth checking?

 

i thought of this, checked it but not sure i'd checked the right ones. dont suppose you know which wires were what?

 

what car is yours? so i know what loom you have converted..

 

it's an xr3i efi converted with frst engine, T3 and 3i box. loom has been converted to ofac with ofac ecu and map sensor.

 

so basicly then its a xr loom converted.

whatinfo did you follow to convert it ?