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pre cat lambda sensor

Discussion in 'A3/S3 Forum (8L Chassis)' started by m19lte, Nov 18, 2013.

  1. m19lte

    m19lte Member

    Oct 20, 2011
    Likes Received:
    Hi folks
    I've just had a frankenturbo exhaust manifold fitted on my s3-bam only to find the the pre cat lambda sensor won't now fit.
    There's not enough room in between the 3" relentless downpipe and the manifold !
    What are my options ?
    Can I get shorter sensor ?
    Can I use one of them 90° elbow sensor spacers to angle the sensor down ?
    Or would it work if I put the pre cat sensor where the post cat sensor should be ? Extending the wires if needs be. (As the car has had the rear/post sensor mapped out already) thanks in advance, really stuck here as this needs sorting asap :-(

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