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Custom N/A exhaust for my turbo motor

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Old Jan 13, 2009 | 04:55 PM
  #26  
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^^^ Phil was demoted to Cheer Leader.
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Old Jan 13, 2009 | 10:02 PM
  #27  
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Originally Posted by 7dust
^^^ Phil was demoted to Cheer Leader.
sorry scott, I should have warned you this was a 5 beer thread.
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Old Jan 14, 2009 | 08:59 AM
  #28  
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^^^
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Old Jan 14, 2009 | 09:17 AM
  #29  
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SO did you make more power on the dyno?
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Old Jan 14, 2009 | 11:38 AM
  #30  
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Originally Posted by sunburn
SO did you make more power on the dyno?
nope, and honestly I won't waste my money on that with this setup. I did dyno the car once before but it had a differant motor and a turbo, so even if I did dyno it I wouldn't have anything to compare it to.
It "pulls hard" though.
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Old Jan 14, 2009 | 11:48 AM
  #31  
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Is a group buy in the future? That should hold up for a while though!
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Old Jan 14, 2009 | 11:50 AM
  #32  
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Originally Posted by philiptompkins
nope, and honestly I won't waste my money on that with this setup. I did dyno the car once before but it had a differant motor and a turbo, so even if I did dyno it I wouldn't have anything to compare it to.
It "pulls hard" though.
I was kidding... I'm 1000% sure you lost power and could not afford dyno time.
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Old Jan 14, 2009 | 12:57 PM
  #33  
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Next time get mild steel pipe from McMaster Carr.

Andrew
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Old Jan 14, 2009 | 03:41 PM
  #34  
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Originally Posted by PDViper77
Wow, that is one of the most ghetto pieces that I have seen in awhile....
Good sir that is an insult to ghetto pieces! I would classify it as........a ******* trainwreck.
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Old Jan 14, 2009 | 04:09 PM
  #35  
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If Phil can make 220 hp with 22 lbs of boost, I wonder how little he can make with no boost!
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Old Jan 14, 2009 | 05:03 PM
  #36  
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A couple of pics from the club meeting.. FWIW - I think it is quieter now than it was before.






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Old Jan 14, 2009 | 05:26 PM
  #37  
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I cant believe you are proud enough of that to show pics on a car forum...
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Old Jan 14, 2009 | 05:30 PM
  #38  
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For the record. It's not mine.

In other news I think we've pretty much established that Phil doesn't give a F**K about what people think.
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Old Jan 14, 2009 | 05:44 PM
  #39  
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Old Jan 14, 2009 | 09:32 PM
  #40  
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FWIW i made this for about 35$ i know its no masterpiece, bare in mind it wasnt completed or cleaned up yet in that photo, but the lengths are equal and i used mandrel bends...

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Old Jan 15, 2009 | 12:25 PM
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Just trying to give you ideas for when you go back to turbo
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Old Jan 15, 2009 | 01:57 PM
  #42  
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^Is that cast iron? If that doesnt leak, Im impressed.
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Old Jan 15, 2009 | 03:34 PM
  #43  
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Originally Posted by peejay

Just trying to give you ideas for when you go back to turbo
Good lord! I dont think even a scrap yard would take that!!!
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Old Jan 15, 2009 | 03:55 PM
  #44  
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Originally Posted by peejay


Just trying to give you ideas for when you go back to turbo
wow wee waa waa
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Old Jan 17, 2009 | 12:31 PM
  #45  
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Just to throw things into perspective for you guys, this is my LAST manifold:
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Old Jan 17, 2009 | 12:36 PM
  #46  
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Originally Posted by EpitrochoidalPower!


FWIW i made this for about 35$ i know its no masterpiece, bare in mind it wasnt completed or cleaned up yet in that photo, but the lengths are equal and i used mandrel bends...

well....
1. I don't know where to get that much mandrel bent pipe for $35
2. my last manifold (pictured above) was made of mandrel bent exhaust pipe and it only lasted a year.
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Old Jan 17, 2009 | 12:46 PM
  #47  
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wow, thats quite the piece. That pipe wont last very long dude. Atleats use schedule 40 black iron water pipe. You can get it in angles 22.5 45 and 90 and it has beveled edges already for welding since thats what its made for. Veyr inexpensive.
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Old Jan 20, 2009 | 12:43 PM
  #48  
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Or at least learn how to use a welder for God's sake
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Old Jan 26, 2009 | 02:58 PM
  #49  
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Jesus.

You do realize there is a lot more to fluid dynamics than "length" and... well I think that's the only consideration you thought of.

1st, those threaded couplings will generate a hell of a lot of turbulent flow. The 90 degree elbow there will mess up the flow velocity as well.
2nd, someone already mentioned this, but I don't think that steel is rated for the temps you will be seeing. It will probably start corroding after a couple months and break the welds.

By the way, I'm a mechanical engineer and I do not approve this in principle or execution.
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Old Jan 26, 2009 | 03:29 PM
  #50  
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Phil, at some point you're finally going to realize that taking the time and spending the money to do something properly once is ultimately cheaper and faster than building improper setups over and over again.
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