AVCR setting

Discussion in 'Forced Induction & Engine Management' started by drill, Apr 5, 2009.

  1. drill

    drill Senior Member
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    Hi All,
    Im having trouble in setting my AVCR. Reading of boost is same as my boost meter, speed and rpm reading is ok. Check sensor voltage is ok.

    The problem is I think Im lost in setting the desired or targeted boost. Targeting at 0.8 bar. Put duty cycle at 70% it overshoot until 0.9 bar. Set duty cycle at 64% im getting at 0.48 bar. It confused me . Tried to play around between the range, still can't get it right.

    Hopefully somebody can help me on this. Or maybe can meet up to show me the correct way or set the thing for me.
     
  2. drill

    drill Senior Member
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    errr... anybody?
     
  3. limfk7

    limfk7 Senior Member
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    Your try to go in to the detail and set the bar fix 0.8bar but for the duty cycle you try set every rpm for example 4000RPM 67% 4500rpm 65% 5000rpm 65%, and then after preset this if still a bit of over shoot of the bar try change by the duty cycle which set on each gear for exp 1st gear +3% 2nd gear +2%.

    Hope you get what i mean, i set my about 3 week. So be patience and adjust it better adjust it at the highway.
     
  4. frossbytes

    frossbytes 5 Year | Silver

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    Are you guys talking about Subaru?
     
  5. ehdrian

    ehdrian I Don't Care!
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    avcr is a good boost controller but tweaking it really headache
     
  6. limfk7

    limfk7 Senior Member
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    NO, we talking how to set AVCR to any car which have turbo
     
  7. ehdrian

    ehdrian I Don't Care!
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    i think wat frossbytes asking is dat is it this thread is abt setting AVCR on a scooby..hehe :itsme:
     
  8. frossbytes

    frossbytes 5 Year | Silver

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    Opps sorre the other day wuz really :sleep: and thought it was AVCS. AVCR (APexi boost controller) Aiksss
     

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