Engine/Power - EJ20T (pre-2006 WRX and JDM) There is replacement for displacement, it is forced induction - OEM 2.0 liter turbo engines in the USDM WRX. 90-94 Legacy Turbo EJ22 turbo engines can also be discussed here.

Stock '05 WRX turbo boost?

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Old Jul 19, 2006 | 12:27 AM
  #1  
Imprezer200's Avatar
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From: Monmouth
Car Info: WRX
Stock WRX Turbo...

anyone know what the 05 WRX stock turbo has for PSI ? I can't find any info on it anywhere....
Old Jul 19, 2006 | 12:37 AM
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Car Info: 2002 WRX
wrx is 13.5
Old Jul 19, 2006 | 12:45 AM
  #3  
Imprezer200's Avatar
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From: Monmouth
Car Info: WRX
13.5 psi ? for the WRX and not the STI.... wow.. more then I thought...
I thought it was around 8 psi.....
Old Jul 19, 2006 | 12:47 AM
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Car Info: 2002 WRX
www.cars101.com/subaru/impreza/wrxsti2005.html

scroll down to just below the dimensions of the wagon
Old Jul 19, 2006 | 12:48 AM
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sti is 14.5 according to the link above
Old Jul 19, 2006 | 12:56 AM
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Car Info: 2002 WRX
http://www.chapelsteel.com/mpa-psi.html

this site has a conversion table from mpa to psi if you have a boost gauge. i used the chart and 13.5 sounds right. i get right around .09Mpa
Old Jul 19, 2006 | 09:59 PM
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Originally Posted by Jakes02
wrx is 13.5
^^^ +1

STI = 14.5psi
Old Jul 21, 2006 | 12:59 PM
  #8  
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From: Los Angeles
Car Info: Impreza WRX 05
So if I isntall a ecu tec on my car and I only have exhaust and intake around how many psi would I push???
Old Jul 21, 2006 | 01:29 PM
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what about the 06?????WRX
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