Recent content by rayhall

  1. R

    Igntion Timing on a BUH engine

    After changing the cylinder TDC's to odd fire the engine made 803HP at 18 psi boost. I could add 9 degress more timing. See dyno screen shot.
  2. R

    Igntion Timing on a BUH engine

    Hello, I have the engine out of a RS6 V10 fitted to a Ultima Evolution. I am using the Motec M150 ECU I have tuned the engine on my dyno, but I am a bit disappointed in the power it makes and how little ignition timing it will except without knocking. I was hoping some one could tell me if...
  3. R

    5L V10 Oil Pressure Relief Valve

    I have looked at part manuals and cannot find it. So have no part number. I was hoping someone knew where it was on the engine as I cannot find it anywhere on the engine or many google searches. Ray.
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    5L V10 Oil Pressure Relief Valve

    Hello, I have a 5L V10 engine. The BUH model used in the 2008 RS6. I am looking for the oil pressure relief valve location on the engine. Can anyone help. Ray.