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Got Dyno'ed --> Vanos problem

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    #16
    Still waiting on the damned digital file,.... worst case I'll take a photo of the print-out.

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      #17
      Ok, Ok, so I only made 240.9 and not 241



      Unfortunately my before line isn’t a stock 99 M3. It’s a 99 M3 with friggin 325/328i cams. Before the car made more torque AND horsepower below 4k rpm. At the shop, for giggles we compared my before graph to someone’s stock 99 (on file) and I was still making more torque below 4k rpm. After 4k rpm though the torque falls to the basement and horsepower stays flat. On the street the car felt quick as I could easily dip into the throttle a low rpms for a quick jump forward.



      The after map is a HELL of lot nicer after 4k rpm, don’t you think? The car does feel a little different now I think I know which graph I like better.



      Before/After



      http://www.haag-family.com/Dyno/99M3_beforeandafter.jpg



      After w/ air:fuel



      http://www.haag-family.com/Dyno/99M3_after.jpg

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