AVC-R and EWG questions

Discussion in 'Modifications & DIY how-to' started by jt money, Apr 7, 2010.

  1. jt money

    jt money 350hp mmm mmm Good!
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    finally got around to installing the avcr on the car. got a few questions for youo guys that have ewg. i have been reading alot about using both the top and side nipple for total valve control.
    but others say that if you have a 1 bar spring (which i do) that using the top is useless. i trust peoples opinion here more than some random board. anyone care to break it down to me? :bowdown:
     
  2. Kokopelli

    Kokopelli Active Member

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    I have had no issues running my avcr with just the side port hooked up.

    I don't think I have ever seen a set up that was running both.
     
  3. jt money

    jt money 350hp mmm mmm Good!
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    k can you tell me what ports to hook to what in a side port setup please?

    current setup is comp housing to mbc to side port
     
  4. jt money

    jt money 350hp mmm mmm Good!
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  5. integroid

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    I have both hooked up on my avcr but I am running a 1.5 bar spring. Never had any issues with boost control.
     
  6. Cool_____

    Cool_____ Banned

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    I always ran just the side port with the top port vented to atmosphere.
     
  7. blindfold

    blindfold Active Member

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    but does anyone's wastegate fluctuate with using both ports? I sure do. Constant opening with AVC-R off at wastegate spring pressure.
     
  8. integroid

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    nope...mine is rock solid...I run mine off most of the time and just on spring pressure.
     
  9. Mike@TTR

    Mike@TTR Active Member

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    We just used the side port and left the top open. Seemed to work fine.
     
  10. slowwrx

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    The correct way to do it is to use both ports, boost should be more stable that way. The only people I have ever seen use only the bottom port is the suby crowd
     
  11. integroid

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    I agree with Matt...I ran both ports on my Honda as well with rock solid boost control.
     
  12. jt money

    jt money 350hp mmm mmm Good!
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    i went with both ports. quick question. does the avcr make your ewg sound noticeably different? i maintain my desired boost just fine with no surging, but when i switch between off and A map my ewg sounds totally different. i guess its having the solenoid in the mix?
     
  13. slowwrx

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    When its off it opens based on spring pressure alone, so it opens once and stays open. When the avcr is on it opens and closes to maintain a specific boost pressure.
     
  14. Cool_____

    Cool_____ Banned

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    Thus giving a 'chain saw' sound.
     
  15. integroid

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    Mine is either quiet or angry packnule on crack sound...there is no in between.
     
  16. Cool_____

    Cool_____ Banned

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    But you have a Hallman right? Hallman's bleed pressure.....solenoids flutter/fluctuate pressure.
     
  17. integroid

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    No, I have an AVC-R
     
  18. jt money

    jt money 350hp mmm mmm Good!
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    thanks, thats what i thought but i wanted to make sure.
     
  19. blindfold

    blindfold Active Member

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    i mean my boost pressure is solid it's just the noise that annoys me. On all the EVOs and Supras i've seen with EBC their wastgate opening is constant non-pulsing...

    so in the end, if avc-r is used on EWG, does it make the fluctuating noise on all cars since that is it's mechanics of controlling boost?
     
    #19 blindfold, Apr 14, 2010
    Last edited: Apr 14, 2010
  20. Cool_____

    Cool_____ Banned

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    Equal vs unequal headers makes a difference too fyi.
     
  21. blindfold

    blindfold Active Member

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  22. integroid

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    Oh Yeah, and I have equal length headers with AVC-R. Mine just sounds like an angry packmule on crack.
     
  23. Cool_____

    Cool_____ Banned

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    Yours is an angry pack mule on crack.
     

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