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Borgwarner Twin Scroll 7670 With Dyno Graph

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Old Sep 7, 2011 | 02:50 PM
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Borgwarner Twin Scroll 7670 With Dyno Graph

I figured I'd post this here in so people don't have to go through 800 posts to find the graph.


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A Huge thanks to my sponser Robi@robispec!

Thanks To RRE for the tune and dyno use!

30LBS on e85.

Motor Setup:
Buschur Racing 2.3RPM
Bushur Racing BuiltHead
Buschur Racing Intercooler
Buschur Racing Intake
Buschur Racing Double Pumper
Buschur Racing MB
Fullrace twinscroll Minfold
Fullrace twinscroll downpipe
Fullrace twinscroll midpipe
1600CC injectors
280 HKS Cams
Jdm intake
AEM 5bar
Aem 1313-U EMS
Spark Tech Non-cdi coil pack
Borgwarner TwinScroll 7670
Dual tial MVR Wastegates (dump tubes)
Tial Q BOV

Enjoy!
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Old Sep 7, 2011 | 02:52 PM
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Crazy amount of torque at 4000RPM. How does the RRE dynopak compare to say a dynojet?
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Old Sep 7, 2011 | 03:05 PM
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where should we be looking at? the yellow or green numbers?


Thanks!
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Old Sep 7, 2011 | 03:07 PM
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Edited

Last edited by leetEVO; Sep 7, 2011 at 08:04 PM.
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Old Sep 7, 2011 | 03:12 PM
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Originally Posted by Guerillah
Crazy amount of torque at 4000RPM. How does the RRE dynopak compare to say a dynojet?
i wish it was done on a dynojet. the curves look awesome as is tho.

leetevo can you throw it on a dynojet for us to see also? your mod list is badass also.. great setup you got there.

Last edited by tscompusa2; Sep 7, 2011 at 08:21 PM.
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Old Sep 7, 2011 | 03:21 PM
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Originally Posted by tscompusa
reads higher. i wish it was done on a dynojet. the curves look awesome as is tho.

leetevo can you throw it on a dynojet for us to see also? your mod list is badass also.. great setup you got there.
Thanks!


I will put it on a mustang and dynojet if people want to start donating to the cause. hahahaha If anyone is interested they can PM me and I'll send out my paypal lol.
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Old Sep 7, 2011 | 03:24 PM
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Before I say anything I should ask if this is a 3rd or 4th gear pull....

Either way that spool is very impressive. What turbine housing are u using? T4 0.92 or 1.05?

And this is only 30psi...nasty turbo for sure. Pairs very well with the 2.3L. Inspiring to say the least...
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Old Sep 7, 2011 | 03:28 PM
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Originally Posted by YogSaahoth
Before I say anything I should ask if this is a 3rd or 4th gear pull....

Either way that spool is very impressive. What turbine housing are u using? T4 0.92 or 1.05?

And this is only 30psi...nasty turbo for sure. Pairs very well with the 2.3L. Inspiring to say the least...

This is a T4 1.05.

I wasn't there, I'll have to ask what gear.
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Old Sep 7, 2011 | 03:54 PM
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If the mph at the bottom of the graph are correct, it looks like 3rd gear...which makes the curve even more impressive
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Old Sep 7, 2011 | 04:36 PM
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iirc, the rre dyno reads slightly lower than a local dj (tuning tech).

on the socal evo boards a while back, someone went from 1 place to another with identical mods & similar ambient conditions.

WOW, thats a bad-*** curve for 30psi.

Last edited by Aby@MIL.SPEC; Sep 9, 2011 at 08:18 AM.
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Old Sep 7, 2011 | 05:28 PM
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Its about damn time. Very impressive.
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Old Sep 7, 2011 | 05:37 PM
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Originally Posted by Aby@MIL.SPEC
iirc, the rre dyno reads slightly lower than a local dj (tuning tech).

on the socal evo boards a while back, someone went from 1 place to another with identical mods & similar ambient conditions.
if its true it reads lower i really wanna see it on a dynojet now!

i just remember reading in the evo X section all the time that it reads higher.
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Old Sep 7, 2011 | 05:44 PM
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That torque curve is ridiculous!
Are you the same Leet from Tooners?
I am waiting for this exact turbo as well.

I'm going to run it in a weekend/track day Eclipse GSX 2.0L.

Should be getting the turbo sometime this month, but I'm not going to hold my breath!

Last edited by Strm Trpr; Sep 7, 2011 at 05:46 PM.
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Old Sep 7, 2011 | 05:50 PM
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Wow, that is a beautiful graph, almost 600/600 yum.
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Old Sep 7, 2011 | 05:51 PM
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Originally Posted by YogSaahoth
If the mph at the bottom of the graph are correct, it looks like 3rd gear...which makes the curve even more impressive
the number in the "ratio" box indicates that it's done in 3rd gear.

The Dynapak dyno is different to all other dyno's.
It takes a set amount of time to complete a run.

A run in 3rd gear and 4th gear will yield the same results if the ratio is setup correctly for the gear and if the length of the run is the same (6seconds etc).

As i said in the BW EFR Thread, i would like to know the temperature of the run and what the peak power would be if correction is turned off. Also how long was the run.

Cheers, Mike
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