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Audi 2.0tfsi boost loss

Discussion in 'Audi S4/A4/A4 Cab (B7 Chassis)' started by sewell10, Sep 6, 2012.

  1. sewell10
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    sewell10 Member

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    Can the forge blow off valve affect boost loss when fitted
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  2. bez101
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    bez101 Yorkshire & Humber Rep. Regional Rep

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    #2
  3. sewell10
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    sewell10 Member

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    I have the spacer one
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  4. bez101
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    bez101 Yorkshire & Humber Rep. Regional Rep

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    you shouldnt have a problem
    but your dv may be ripped
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  5. sewell10
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    sewell10 Member

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    Will have a look what if it has the d diverter valve bez possible turbo fault
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  6. bez101
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    bez101 Yorkshire & Humber Rep. Regional Rep

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    how many miles on the car ?
    those turbos are normaly good are you mapped etc
    could be a split pipe.
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  7. sewell10
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    sewell10 Member

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    Only 45000 miles car is surposed to be mapped holds back around 4000 rpm
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  8. bez101
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    bez101 Yorkshire & Humber Rep. Regional Rep

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    id be looking at the DV and leaks
    have you had it scanned yet ?
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  9. bez101
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    bez101 Yorkshire & Humber Rep. Regional Rep

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    hmm it could be a bad map any reciptes for the map ?
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  10. sewell10
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    Going to order a new valve and see what goes on the car has invoice but it came with the car
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  11. sewell10
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    sewell10 Member

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    Who are the best people to go to . To get a top result
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