hi how do i turn my fuel down if a fiesta rs turbo efi engine is over fueling

 

By fixing whatever fault it has to make it overfuel, its not something you should need to turn up and down.

What spec is the engine and what chip is it running?

What makes you think its over fuelling?

Was it ok before and this has just started happening or has it done it since its last spec change?

 

went on a sun exhaust machine and readings were high fitted a new co parameter and still the same and been told overfueling

 

Dont bother answering all the questions, I didnt need the answers to try and help you out, I just asked them for fun

 

What spec is the engine and what chip is it running?
stander with ofac and blues
What makes you think its over fuelling?
went on a sun exhaust machine and readings were high fitted a new co parameter and still the same and been told overfueling
Was it ok before and this has just started happening or has it done it since its last spec change?
na its been like this since ive fitted the engine loom and ecu

 

https://passionford.com/forum/restor...e-problem.html

 

At idle or when using the throttle, or both?
does the OFAC system have a co-pot for adjustments like the OFAB i have?

 

yer ive fitted a new co-pot and this happens at idle revs and whilst driving using full throttle mate