DIY Turbo Discussion greddy on a 1.8? homebrew kit?

Open Dump tube or not?

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Old 04-28-2008, 02:37 PM
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Originally Posted by Zabac
If you do recirc, do as far back as you reasonably can, I recommend after cat.
So I need to run a tube all the way to my garage? Are you sure there's not an easier way?
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Old 04-28-2008, 02:48 PM
  #22  
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The Wastegate is not recirculating anything. What you guys are talking about is venting the exhaust gasses from the Wastegate into the exhaust piping.

The reason intake By-Pass can be called recirculating is because it's recirculating the metered air back into the intake system..

Recirc is only done on the intake side of the turbo.
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Old 04-28-2008, 03:01 PM
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DUMP IT!


Originally Posted by kotomile
Anyone have any good vids or sound clips of this on a Miata?
Your sig..
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Old 04-28-2008, 07:31 PM
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I agree DUMP IT!!
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Old 04-28-2008, 10:56 PM
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Originally Posted by MX5-4me
The Wastegate is not recirculating anything. What you guys are talking about is venting the exhaust gasses from the Wastegate into the exhaust piping.

The reason intake By-Pass can be called recirculating is because it's recirculating the metered air back into the intake system..

Recirc is only done on the intake side of the turbo.
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Old 04-28-2008, 11:09 PM
  #26  
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airbrush's car at full bore was insane. i mean i love the sound of raw motor but damn i have a long commute. my **** is quiet.

i do have a little flex section for 1.5" tube laying around though...
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Old 04-29-2008, 09:53 AM
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Originally Posted by MX5-4me
The Wastegate is not recirculating anything. What you guys are talking about is venting the exhaust gasses from the Wastegate into the exhaust piping.

The reason intake By-Pass can be called recirculating is because it's recirculating the metered air back into the intake system..

Recirc is only done on the intake side of the turbo.
So the exhaust vents itself back into the exhaust?
I think you are talking about DEI
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Old 04-29-2008, 10:00 AM
  #28  
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Yes the Exhaust vents back in to the exhaust on a separated gasses set up like BEGi does..
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Old 04-29-2008, 10:33 AM
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So it is really a bypass then, cause you bypass the turbo by going from mani through WG back into the exhaust. Is bypass really not the same thing as recirc.?
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Old 04-29-2008, 10:34 AM
  #30  
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bypass recirc
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Old 04-29-2008, 10:49 AM
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Originally Posted by Zabac
So it is really a bypass then, cause you bypass the turbo by going from mani through WG back into the exhaust. Is bypass really not the same thing as recirc.?
Yes, a by-pass just not recirulating back in to the engine.
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Old 04-29-2008, 11:05 AM
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right I mean I know the difference between by-pass and recirc, i was just using it in the context that everyone in this thread started and I just carried it on...
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Old 04-29-2008, 11:56 AM
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I'm gonna recirc some peoples heads into their ******** here in a minute.
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Old 05-10-2008, 10:15 PM
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We'll see how it goes.
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Old 05-12-2008, 10:38 AM
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I had a DTA EWG on my Forester turbo. Annoying as hell. If I didn't sell the car I would have replumbed it. You do lose some whp replumbing it. This has been shown time and time again over at NASIOC.

Awesome to 20 YOs = annoying to 40 YOs.

Frank
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