1st Gen R53 Cooper S Most liked posts in thread: Engine Pinging on acceleration at high rpms + engine running lean

  1. MiniKar

    MiniKar Member

    Sep 24, 2010
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    Its the result of not getting enough fuel for a supercharged motor !

    Bigger injectors should correct the problem. . . . . . . . . . . . . . . . . . .
     
  2. Nitrominis

    Nitrominis Banned

    May 9, 2009
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    Seeing the graph (data logged) could help show to some that do not know how this conclusion comes about. It is just more good information that could be shared to others? I have examples of AFR's data logged but I think it would better service this thread to see the actual AFR's logged?