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  1. #1
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    split diaphram

    ive just found out my diaphram in my dump valve has split. ive replaced it wit one a m8 had lying about and now the car is boosting to a bar.

    could this of been the cause of what has messed up my turbo? cheers

  2. #2
    Non-member Markey Mark (BD)'s Avatar
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    Re: split diaphram

    If you was loosing boost then yes it could be the reason.

  3. #3
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    Re: split diaphram

    well the car was only running 0.5 bar until i changed the diaphram.

  4. #4
    Non-member sphinX's Avatar
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    Re: split diaphram

    What did you set the boost too initially when the turbo was working?

  5. #5
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    Re: split diaphram

    as i popped the turbo i got with the engine whats in there now.

    i thought id try another turbo i had lying around which was a bit fubared aswell, which smoked on idle. and the one which is on there now didnt smoke on idle.

    i think the actuator what was on the turbo which is on there now was initally set up for 14 psi.

    whys that m8?

  6. #6
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    Re: split diaphram

    and on the turbo i got with the engine i wasnt sure what that was set to but i rekon it was standard. and i never saw over 0.5 bar on my gauge with that one aswell
    Last edited by tom t; 25-11-2008 at 17:53.

  7. #7
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    Re: split diaphram

    will a baileys twin piston dump valve work on a 5? cheers

  8. #8
    Non-member rs250nut's Avatar
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    Re: split diaphram

    get shot of the dump all together, there only good for scaring old grannies.

  9. #9
    Non-member CHUNK The Goonies's Avatar
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    Re: split diaphram

    Seriously.. get rid of the dump valve there shocking pieces of chav Tatt, not saying your a chav in anyway

  10. #10
    Non-member dave j gtt's Avatar
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    Re: split diaphram

    dumpvalves arnt for me neither. my car runs better without the ktec group a craper on.

  11. #11
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    Re: split diaphram

    its always been on there since ive got it. couldnt be bothered to take it off. and ive got a new piston type now. a m8 gave it to me and its brand new. plus when i get the new turbo ill prob want to run 1. as the boost will be going up, and arent they suppoused to prolong the life of the turbo?

    thinking of it though.
    Last edited by tom t; 27-11-2008 at 16:47.

  12. #12
    Non-member markey b's Avatar
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    Re: split diaphram

    if it was split, and it was seeing 0.5 bar, think how hard the turbo must have been working to produce that with a leak... prob why she died lol

  13. #13
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    Re: split diaphram

    yeah definatley. im just glad ive found out it was fubared before i put a new turbo on

  14. #14
    Non-member Barr's Irn-Bru's Avatar
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    Re: split diaphram

    Quote Originally Posted by tom t View Post
    will a baileys twin piston dump valve work on a 5? cheers

    Yip it will.

    You will have to give it a clean now and again as it fouls with oil residue .

    Happy Boosting tsssssssssshhhhhhhhhhhhhhhhh

  15. #15
    Honorary Member THE MASTER's Avatar
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    Re: split diaphram

    c da fing wiv dis iz iz ya aint got a clooo sa i wood say bitch da fing


    yes i can spell as well , so
    mmmassssiiiiiiiiiiiiiiivvvvvvveeeeeeeeeeeeeeee

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