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Blouch Performance Dominator 2.5

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Old Jun 22, 2009, 07:09 PM
  #16  
SiC
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Originally Posted by Huge
What kind of power are you making do you have a dyno?


Here's my dyno sheet (sorry it's messy), it's in metric but it converts to 445whp/418wt. The thin red line is my car tuned with all the same parts except stock turbo & cams which was around 315whp or so. You can clearly see the lag when you compare the yellow line (final run) & the thin red line (stock turbo/cams).
Old Jun 23, 2009, 06:39 AM
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^^Very nice!
Old Jun 23, 2009, 07:26 AM
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Originally Posted by HB Speed
I have a 3.0XR :-p
A full ball bearing GT30R machined into stock housings
hey HB, what is rated lb/min on your custom turbo?
Old Jun 23, 2009, 07:43 AM
  #19  
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Originally Posted by eureka
So, is the Blouch 2.5 a new release? There's no mention of it on their website.

If it spools even quicker than the 2.0 then that would be interesting...
They were orignially going to offer the DOM1 (The unit I tested for them, 3071 size wheels) The DOM2 (the one most shops tested, 3076 size wheels) the DOM2.5R (not sure on the wheels, but BB center section).

They seemed to have dropped the DOM1 due to lack of interest and the 2.5R due to lack of testing from shops (had to provide them some of the factory lines so they could be modified and at the time I already had the DOM1) / announcement of the garret bolt-on 3071r and 3076r.

Given the lack of success of the garret bolt on's... I suspect they are picking up on the BB center idea.
Old Jun 23, 2009, 09:30 AM
  #20  
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Originally Posted by SiC
Yeah, that would make more sense huh

Cosworth MX1 Cams
Blouch Dominator 2.0
DW800 Injectors
AGP FMIC
AMS UICP
Buschur Intake Pipe with stock box & Cosworth Drop-in filter
Kakimoto Custom 80mm straight exhaust with UR mini muffler test pipe
HKS EVC 6

I actually had to back off on the actuator, it was making too much boost (1.8 bars) without a boost controller. I lowered it so it would peak 1.5 bars giving me more room to play with boost using my EVC.
Very nice dyno plots even though they are metric. Hopefully I'll have some comparitive data with the Garrett 3076r shortly. That spoolup seems quite good already so it will be interesting to see, I bet those cams are helping as well! I'm also testing direct boost source to Forge WGA boost for my first few trips to see what minimum boost is with 1/2 turn preload and to confirm that the boost spikes aren't caused by MBC's or other lines/pills/bleed holes.

I think Boostd4 is installing a Dom 2 after he had bad luck with he Garrett, hopefully when I dyno this on Saturday we will know for sure.
Old Jun 23, 2009, 09:34 AM
  #21  
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blouch and ourselves do alot of testing together...

the dom 2x is a fantastic turbo.... we just tested the largest stock housing turbo blouch has done...

we also just tested the garrett gt3076R (we were an official test partner with Garrett)...

Blouch has done full BB GT cart turbos for Perrin and HB (hi jon, hee he) and i believe a few others for test platforms.... and the results are promising...

We are cooking up a little special sauce with Blouch (similar to the BBK for the 8/9 but larger) and should have some information in the next 30 days to share

when it comes to Blouch Turbo you cant go wrong... hence why we put 100% of our turbo development/testing/purchasing into their basket.

cheers

cb
Old Jun 23, 2009, 10:28 AM
  #22  
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^^ cool..keep us posted then..

btw, how's the outcome of the gt3076r from your tests? any dyno graphs? TIA
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