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N75J Valve Install

madkebab Jun 9, 2005

  1. madkebab

    madkebab Member

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    Well finally got round to fitting my N75J valve at the weekend. Was slightly tricky to install, the hardest thing was getting the old audi clips off of the hoses. Also the orientaion of the valve is different to my old C valve ( Be careful to get this right when installing)

    Anyway have now had a chance to take the car out and I must say the improvements are huge. The power delivery is so much smoother and the car seem to run so much better. I used to get some hesitation at low revs in 2nd gear and this appears to have gone.

    Im not saying that this upgrade is right for everyone but it certainly has made a huge difference to the driveability of my car. Perhaps its because my car has already been chipped. I have also read that this upgrade works better on NDBW cars like mine. Oh and finally I dont seem to be getting any boost spikes as others have who have installed the J valve, still peaking at 15psi.
    /ubbthreads/images/graemlins/woohoo.gif
     
  2. PaulJC84

    PaulJC84 Owner

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    Good stuff whats the price of one of these valves?

    Did you get it direct from Audi?

    I think i will give one a try.

    Cheers.
     
  3. RichA3Turbo

    RichA3Turbo ...Watching you! Staff Member Moderator

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    This valve works really well on remaped cable throttle cars. It gives a slight more power, and increases the power band whilst smoothing it all out. Its a good valve to go for as its not too aggressive. The ECS valve which we have in stock now works realyl well on remaped cars too! I've avoid all the valves on stock cars though as the software cant handle it!

    Rich
     
  4. madkebab

    madkebab Member

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    [ QUOTE ]
    Good stuff whats the price of one of these valves?

    [/ QUOTE ]

    Picked it up off Ebay for £25.

    [ QUOTE ]
    This valve works really well on remaped cable throttle cars. It gives a slight more power, and increases the power band whilst smoothing it all out. Its a good valve to go for as its not too aggressive.

    [/ QUOTE ]

    Your right the power band has increased whilst being much smoother. The car really seems to be flying now!! Think big brakes may have to come sooner than I thought
     
  5. PaulJC84

    PaulJC84 Owner

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    Thanks v much Rich,

    Here is a link to the site with N75's then search for N75. I am not sure which is the J though.

    here
     
  6. Austineer

    Austineer King of cabs ;) Audi A3 Audi Cabriolet Owner Group TDi

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    Madkebab,

    Sorry typo error for me, mine is a none DBW and has a throttle cable. My engine code though is AJL.
     
  7. Danielson

    Danielson Member

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    well after reading that i may have to give the ole j valve a go, as mine is throttle cable aeb engine also.
     
  8. madkebab

    madkebab Member

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    snoop - go for it mate. For the cost its deffo worth a go.Its transformed my car
     
  9. Markey

    Markey Active Member

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    So has any one got any experiances with these on the DBW cars?
     

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