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kululadotgroen
Re: Why are exhaust ports square??
#1
No life (a.k.a. DattoMaster)
Joined:
2006/7/12 1:44
From Cape Town ZA
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Posts: 1054
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Interestingly when you read the turbo books, they suggest that you induce turbulence right after the turbine outlet. This is because turbulent air travels a shorter distance to get out of the exhaust, than what swirling air would, as the swirling air would travel along the outside edges of the exhaust...

Theoretically it makes sense, but in practice you simply turn the boost up slightly, and forget that you exhaust gas swirls...

Posted on: 2007/6/28 21:26
_________________
1200 GX Sedan
New(being installed)
4AGE 20V NA

Old
4AGZE 16V turbo
196.5KW/283NM
800m - 200km/h
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Subject Poster Date
     Why are exhaust ports square?? qik1000 2007/6/25 6:54
       Re: Why are exhaust ports square?? matbighat 2007/6/25 7:12
         Re: Why are exhaust ports square?? short-coupe 2007/6/25 8:26
           Re: Why are exhaust ports square?? Ash 2007/6/25 10:24
           Re: Why are exhaust ports square?? qik1000 2007/6/27 12:10
             Re: Why are exhaust ports square?? ddgonzal 2007/6/27 16:24
               Re: Why are exhaust ports square?? benny 2007/6/27 22:26
                 Re: Why are exhaust ports square?? GB 2007/6/28 12:28
                 Re: Why are exhaust ports square?? Dundee1000 2007/6/28 13:55
                   Re: Why are exhaust ports square?? Rallytwit 2007/6/28 15:13
                     Re: Why are exhaust ports square?? Daveman 2007/6/28 15:52
                       Re: Why are exhaust ports square?? kululadotgroen 2007/6/28 21:26
                 Re: Why are exhaust ports square?? qik1000 2007/7/2 13:07
                   Re: Why are exhaust ports square?? Dodgeman 2007/7/2 13:43
                     Re: Why are exhaust ports square?? qik1000 2007/7/3 12:41




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