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  1. I

    AFR varying between banks - A problem?

    Ivan - spot on, thank you! Update Following the last post I decided to try and check for a leak by squirting differential oil around the seals between the injectors & intake manifold (as suggested on another forum). Started an engine run but stopped it quickly when I had a strong smell of...
  2. I

    AFR varying between banks - A problem?

    Now that's a thought!!! At least it is something to investigate, thank you
  3. I

    AFR varying between banks - A problem?

    Ivan, I would dearly like to think so but I am afraid not! Since the previous reply I have swapped all the injectors back to their original sides but the problem did not swap back with them. The nearside is still showing as running richer than the offside which is the opposite of what it was...
  4. I

    AFR varying between banks - A problem?

    Ivan, Thank you for the response. I did check the plugs when the problem first arose but not exhaustively so might be worth revisiting. Since the original post I have refitted the injectors, in different positions to equalize the fuel delivery between the two sides of the engine, and...
  5. I

    AFR varying between banks - A problem?

    Hi, I am currently fitting and early (1992) 1UZ-Fe into a kit car to replace a Rover V8 and have found that the AFR is different between the two banks when carrying out the initial fuel set up. The engine is out of a Soarer and has had a COP upgrade using Honda K20 coils and is controlled by...


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