Slight misfire on boost

Thread in 'Technical Questions' started by dalespencer, Mar 21, 2015.

  1. dalespencer

    dalespencer Member

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    Hi. I have a slight misfire when in I'm on wot and max boost. It's not a massive misfire but I can feel and hear it. I have 2 setting on my avcr, 1.25 bar and 1 bar. The misfire only happens on the high setting and 3rd gear upwards, Could it be caused by a slight boost leak? If it's coil packs I'd of thought it would do it on both settings? It's a sr20det btw. Cheers
     
  2. Cades

    Cades Member

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    I would think on the higher boost setting it would stress the coilpacks more,do you have a spare set you could use to eliminate them?
     
  3. SteveC200

    SteveC200 Used to drift, now I don't.

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    Try closing the plug gap a little, it sounds like youre blowing the spark.
     

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