1.6L 2560r record attempt - Page 23 - Miata Turbo Forum - Boost cars, acquire cats.

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Old 03-02-2013, 10:21 AM   #441
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Quote:
Originally Posted by krissetsfire View Post
We already knew intake manifolds aren't much of any top end gain around 300whp

I didnt know this...
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Old 03-02-2013, 10:40 AM   #442
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Quote:
Originally Posted by Braineack View Post
I didnt know this...
I'm sure i'm putting my foot in my mouth and it's for another thread but all the dynos I've ever seen haven't shown much.
Nothing that makes me want a new intake manifold in a bad way...
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Old 03-02-2013, 10:43 AM   #443
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are you crazy?

they provide insane top-end results, they are essential dues to the cam profile of our motors.
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Old 03-02-2013, 10:46 AM   #444
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I'm probably just stupid. I guess the fact that i'm running a 2560 also has something to do with that since the stock manifold isn't my limiting factor... the 2560 is...

which is what I initially was arguing I suppose. I'm "tapped out"!

p.s. i'm searching for intake manifold dynos like crazy so I can be less ignant.

edit: found some dynos with nice evidence on the IM's. carry on good sirz. Now I need a new tb and turbo. see ya later

Not sure what gave me the idea they were rubbish. CLEARLY crazy.

Last edited by krissetsfire; 03-02-2013 at 11:07 AM.
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Old 03-02-2013, 11:28 AM   #445
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2560 IM before after:



same boost.


From FM during development:




a 1.6L with an IM:

Attached Thumbnails
1.6L 2560r record attempt-paul270_vs_paul300.jpg   1.6L 2560r record attempt-flyinmiata_intakemanifold.jpg  
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Old 03-02-2013, 11:33 AM   #446
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^ My ******* is done speaking.
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Old 03-02-2013, 11:41 AM   #447
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Rawr!
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Old 03-02-2013, 05:48 PM   #448
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Except the setup we just dynod does better than all of those above bar none.

So with a 2560 whats the point?

Dann
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Old 03-02-2013, 06:27 PM   #449
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doesnt that tell you something about your dyno and not your setup?
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Old 03-02-2013, 06:32 PM   #450
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I have no idea, and neither does anybody else.

Regardless of the dyno, the area under the curve is good.

Dann
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Old 03-02-2013, 06:37 PM   #451
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yeah id like to see the printout. get one with the before and after too.
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Old 03-02-2013, 06:39 PM   #452
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The main thing I dont follow is why the log manifold out spools this one.

Ill get them overlayed, the Log is winning until about 500rpm before the logs peak torque, then the tubular just flies past.

Dann
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Old 03-02-2013, 06:47 PM   #453
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logs spool better. your tubular is all about topend.
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Old 03-02-2013, 06:54 PM   #454
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thats a very simple answer, i will be looking for a better one.

Dann
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Old 03-02-2013, 07:22 PM   #455
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Quote:
Originally Posted by Braineack View Post
logs spool better. your tubular is all about topend.
Thats not exactly true. A well designed and insulated tubular should have a lower boost threshold rpm and spool faster.
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Old 03-02-2013, 07:54 PM   #456
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Screw the dyno, it's just like masterbating in public!
How much quicker on the track? Will the set up last more than 30 minutes flat out running all of it!
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Old 03-02-2013, 08:37 PM   #457
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I agree. So far no idea. We are going to find out.

Dann
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Old 03-02-2013, 10:32 PM   #458
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Brain's post begs the question, why doesn't Dann look into adding superawesome intake manifold to his 1.6? Wouldn't that make allofit moreofit?
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Old 03-02-2013, 10:38 PM   #459
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Hahaha.

Oh man. I intend to to an inlet manifold with the efr but you want me to do that first and then dyno again?

Suppose we could.

Dann
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Old 03-02-2013, 10:49 PM   #460
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Those results will be extremely interesting to see, Dan. I for one would be very appreciative if you would do that.
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