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Old 04-16-2018, 07:44 PM   #1
corlon
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Default blouch dominator 2.5xtr max boost / psi

wondering what you guys are setting / getting as a max boost for builds with the blouch dominator 2.5xtr? I was street tuned on 20psi. guy who tuned the car thought there was way more in it. I'm going to get it dyno tuned this week. sounds like their stuck on the number 22 psi. thanks.


just specs / description of the turbo below.


Blouch Dominator 2.5XT-R 10cm^2 Turbo


Description

When it comes to aftermarket turbochargers for this particular platform, Blouch Performance Turbo is among one of the more popular choices among enthusiasts because they are built using careful manufacturing methods to produce a more powerful direct bolt-in option. On this page, you are looking at their Dominator 2.5 XTR 10cm2 Turbocharger.

Investing in a larger turbo as well as supporting mods is one of the best power upgrades you could buy. Blouch is the leader in turbo development; they consistently build the best turbos. The new XT-R line of turbos from Blouch consists of a billet compressor wheel to optimize the aerodynamics of a turbo and increase compressor flow within the same inducer geometry.

All of this combined with Garrett GT turbine and full ball bearing technology to produce a complete bolt-on package that includes stainless steel turbo oil feed line and steel oil drain tube and coolant lines. Adjustable upgrade actuator is standard issue on the XT-R "Polka Pickle" and is pre-calibrated to operate at 15 PSI unless otherwise specified.

Rated to make up to 490 crank horsepower.

Included with this turbocharger will be the coolant and oil drain pipes, along with a stainless steel oil feed line along with new gaskets and hardware to make this turbocharger ready for the installation.
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Old 04-16-2018, 09:53 PM   #2
squirrel_jester
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Old 04-16-2018, 11:53 PM   #3
Rickyh
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What fuel are you using? That will also play a large factor in the max psi you can run.
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Old 04-17-2018, 11:07 AM   #4
corlon
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Cobb flex fuel kit. 91 with 10% ethanol @ 18 psi. E85 at unknown max psi. Back on the dyno in a couple days to find out.
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Old 04-17-2018, 11:16 AM   #5
berge56
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I have the Blouch 2.5XTR 10 cm hotside with external gate. I run 25psi all day no problem on 93. If I switch to E85 I could prolly go more but E85 isn't easily available for me.
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Old 04-17-2018, 06:30 PM   #6
corlon
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berge56 are you dyno tuned @ 25psi?
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Old 04-18-2018, 01:45 AM   #7
subaru_gc8
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you know to do anything beyond 23psi you will have to at least get a new map sensor and a larger maf housing
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Old 04-18-2018, 03:37 PM   #8
corlon
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Quote:
Originally Posted by subaru_gc8 View Post
you know to do anything beyond 23psi you will have to at least get a new map sensor and a larger maf housing
Yep. I can post my mod list if u like. Was just asking about others setups.
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