Lean after 6000rpm with wur mod

Discussion in 'K-Jetronic OEM injection' started by dogzila, Jun 30, 2018.

  1. DOGZILA

    dogzila Forum Member

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    Sep 25, 2008
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    I have fuel gauge with wideband. Wur mod is done. Engine goes lean 16:1,17:1 after 6000rpm. Its light ported 6a, abf cams. Is this normal air/fuel ratio with k-jet? If I want best perfomance midrange idle air/fuel ratio is 10:1, midrange 12-14 a/f. If I ser idle 13, it's lean everywhere.
     
    dogzila, Jun 30, 2018
    #1
  2. DOGZILA

    dogzila Forum Member

    Joined:
    Sep 25, 2008
    Likes Received:
    5
    Control pressure 3.2bar, system pressure 5.2bar, reving to red lina at idle drops 4.5-4.7
     
    dogzila, Jul 2, 2018
    #2

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