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.

VF34 boost in kpa?

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Old 05-16-2006, 10:49 PM
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VF34 boost in kpa?

I'm installing a defi boost gauge that is in kpa. Was wondering if anyone knew what normal and max boost is for a vf34 turbocharger
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Old 05-17-2006, 02:53 AM
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Origami posted by jpun1
I'm installing a defi boost gauge that is in kpa. Was wondering if anyone knew what normal and max boost is for a vf34 turbocharger
Since the VF34 never appeared on any factory car Subaru sold in the U.S., maximum boost will vary a bit depending on tuning. The supporting mods for the VF34 consisting of injectors and Walbro fuel pump don't allow use of the stock ECU tuning. What engine management are you using?

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Old 05-17-2006, 09:51 AM
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Originally Posted by Wingless Wonder
Since the VF34 never appeared on any factory car Subaru sold in the U.S., maximum boost will vary a bit depending on tuning. The supporting mods for the VF34 consisting of injectors and Walbro fuel pump don't allow use of the stock ECU tuning. What engine management are you using?

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Old 05-20-2006, 09:08 AM
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im hitting 1.5 bar

granted my motor just turned 90k and im about to get a new one in a few more thousand miles so i dont care if it doesnt last much longer
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