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Boost gauge now fitted.

Discussion in 'A4/A4 cabriolet/S4 forum(B6 chassis)' started by bowen, Mar 26, 2012.

  1. bowen

    bowen Member

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    Ok, so I finally got around to fitting my boost gauge! My next question is what bar pressure should it be running? (wish I had bought a psi boost gauge)
    Its standard 1.8t map.


    Cheers
     
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  3. jimmcgee

    jimmcgee Active Member

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    1bar = 14 psi so should be just under 1 bar
     
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  4. bowen

    bowen Member

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    Bare with me whilst i pick your brain a little more; when driving for example in 5th gear (flat out) the gauge shoots to 1bar then drops slightly under.

    Im guessing thats correct going by your reply?

    Cheers
     
  5. Andi25th

    Andi25th Member

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    It should peak then drop aprox 2-4 psi. Then tail off as the revs go up.
     
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  6. bowen

    bowen Member

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    Thought as much.

    I have a suspect boost leak, which is why i wanted to double check.

    thanks,
     
  7. L7AUDI

    L7AUDI Member

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    I had a boost gauge once it was very pretty to look at but in reality when spanking it the car was so quick I really didn't have time to look at it haha
     
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