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Max Boost Safe Boost Pressure Rating?????

Discussion in 'A4/A4 cabriolet/S4 forum(B6 chassis)' started by R31LLY, Oct 29, 2009.

  1. R31LLY
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    R31LLY New Member

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    [Oct 29, 2009]
    hello every1 im new, i hope your all well!!

    i have bought a boost controler for my audi a4 1.9 tdi 130bhp 6 speed avant and im needing to know my Max Safe Boost Pressure Rating

    can any body answer this or let me know how or where id find my answer

    many thanks in advance Reillly

    ill look forward to talkin to you all :detective2:
    Last edited: Oct 29, 2009
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  3. Marc1
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    Marc1 Member

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    [Oct 29, 2009]
    Be careful with that, you need to alter the fueling as well as the boost. You don't want to go over 1.4bar, but bear in mind that the higher the boost the faster the thrust bearing will wear. Just get a remap to alter the boost and fueling more safely and have better results, there's a lot of forum deals around.
    #2
  4. BILKO1
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    BILKO1 Member

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    [Oct 29, 2009]
    I don't think it will work mate, as soon as the ecu sees to much boost it will go into limp mode (shut turbo down). On old skool turbo charged engines which used a map sensor connected via a rubber pipe you could use a bleed off valve but risky if not setup 100%.
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  5. Marc1
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    Marc1 Member

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    [Oct 29, 2009]
    Good point there, I forgot to mention the limit would also need raising, doh!

    Don't do it, get a remap!
    #4
  6. quattrojames
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    quattrojames Moderator Staff Member Moderator

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    [Oct 29, 2009]
    Oooh scary! Rather you than me! :ermm:
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