TwinTurbo.NET: Nissan 300ZX forum - 2.5 dual = 3.53 single ; 3 dual = 4.24 single (n/m)
Subject
2.5 dual = 3.53 single ; 3 dual = 4.24 single (n/m)
Posted by
turtleboy
on October 05, 2006 at 2:15 PM
This message has been viewed
29
times.
In Reply To
Exhaust piping diameter size info - interesting info
posted by The Devils Z
on October 05, 2006 at 01:53 PM
Message
Follow Ups
Exhaust piping diameter size info - interesting info
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The Devils Z
13:53:50 10/05/06
More info .. I think this has been said before though
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The Devils Z
14:01:30 10/05/06
You mean "take the RWHP # and DIVIDE by 2" ;-) (n/m)
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Scotts94z32
14:12:43 10/05/06
Take the rwhp in the article and multiple by 2 ..or
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The Devils Z
14:14:40 10/05/06
It's neither... turtleboy has the idea
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BigTDogg (MA)
14:22:41 10/05/06
Not true. Their HP "suggestions" are still based off of a
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Scotts94z32
14:28:26 10/05/06
I thought he was multiplying pipe dia by 2. I'm going home
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BigTDogg (MA)
14:30:32 10/05/06
It's just two different ways of looking at the same thing
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turtleboy
14:39:57 10/05/06
lol, you inadvertantly introduced quantum physics...
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Kenny
16:20:01 10/05/06
Oopsie. Now Jim will chime in. ;-) (n/m)
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Scotts94z32
16:27:40 10/05/06
[chime noise] :D (n/m)
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CaliguyPurdue
17:57:11 10/05/06
2.5 dual = 3.53 single ; 3 dual = 4.24 single (n/m) -
turtleboy
14:15:34 10/05/06
True (n/m)
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Scotts94z32
14:17:56 10/05/06
how are you getting this math ??? isn't the formula
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The Devils Z
14:20:27 10/05/06
Area = pi (d/2)^2 (n/m)
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Scotts94z32
14:24:15 10/05/06
new maf (n/m)
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RSR
14:44:23 10/05/06
Here's how you do it:
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turtleboy
14:25:16 10/05/06
Or for a look at a single equation:
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turtleboy
14:31:48 10/05/06
thanks ! (n/m)
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The Devils Z
14:42:01 10/05/06
I should point out I used the diameter in this particular
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turtleboy
22:15:36 10/05/06
That article is a load of crap.
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Kenny
14:38:09 10/05/06
But you're wrong about one thing...
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BigTDogg (MA)
14:40:56 10/05/06
Some ass is good ;). (n/m)
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Kenny
14:42:47 10/05/06
Haha I noticed that two when changing my cats the other
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turtleboy
14:43:41 10/05/06
I think that article is based on single exhaust systems
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The Devils Z
15:11:19 10/05/06
I think it never specified, thus generalized all exhausts.
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Kenny
15:32:00 10/05/06
Wasn't the link to an RSX forum? Hence single bank/exhaust. (n/m)
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Scotts94z32
15:37:07 10/05/06
NSX forum "Exhaust Theory from Overboost.com"
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Kenny
15:43:49 10/05/06
I think it's safe to assume they are talking about single
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turtleboy
15:54:18 10/05/06
Re: I think it's safe to assume they are talking about singl
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Kenny
15:59:23 10/05/06
I'll agree with you there. (n/m)
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turtleboy
16:19:30 10/05/06
I never said it was a "2 for 1 swap".. don't put words
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The Devils Z
17:12:34 10/05/06
"someone with your intelligence should be able to get it"
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Kenny
17:23:47 10/05/06
no ..this was your point and your point is proven pointless
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The Devils Z
18:15:16 10/05/06
Another reply?
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Kenny
08:19:42 10/06/06
If you read the article, the author comments both about
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Scotts94z32
16:01:32 10/05/06
I'll go with that.
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Kenny
16:10:17 10/05/06
I believe straight DPs would benefit turbo cars over an
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turtleboy
17:50:44 10/05/06
I would think the best idea would be to
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pallen
15:06:05 10/05/06
Great idea! Now get on it! Changing dp/tp/exh is easy!
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Scotts94z32
16:30:02 10/05/06
Does the same concepts apply to downpipe diameter ?
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The Devils Z
15:16:46 10/05/06
Pretty much,
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zboost(tx)
15:18:54 10/05/06
I wouldn't say "as soon as possible", but I'm sure Dee gets
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Scotts94z32
16:26:31 10/05/06
Did you read the rest of my other post? >>>
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Scotts94z32
15:38:13 10/05/06
just read it .. that was the setup that I have had for the
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The Devils Z
17:19:51 10/05/06
I've always liked the idea of having diameter decrease >>
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Arnel
16:36:13 10/05/06
It does seem logical when you think about thermal losses. (n/m)
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BigTDogg (MA)
15:24:13 10/06/06
do you ever attempt to understand concepts before
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Spee
21:40:43 10/05/06
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