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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.

weak turbo between 5-6k

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Old 01-05-2003, 07:56 PM
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B18c1
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weak turbo between 5-6k
recently, my turbo has been boosting normal till 5000 rpms at WOT and it will cut out then and then start boosting again shortly after 6000. has anyone else had this problem? the only thing that i can think of is that i abused
 
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Old 01-05-2003, 11:22 PM
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Car Info: '03 WRX Sedan
you might wanna post more information seeing as your name denotes you have a GSR motor, which is honda... so are you asking a Subby or Honda/Acura question? tell us more about your setup.
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Old 01-06-2003, 09:14 AM
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B18c1
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it's a stock wrx setup besides the rfl blowoff valve.
 
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Old 01-06-2003, 11:41 AM
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try going back to factory bov to see if its your rfl that went bad.
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Old 01-06-2003, 06:22 PM
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subaruwrx511
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replaced the stock bov, but it still does the same thing. any more suggestions?(this is b18c1)
 
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Old 01-07-2003, 12:36 PM
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Boost controler.
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Old 01-07-2003, 04:01 PM
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Originally posted by DeliciouSpeed
Boost controler.
Like he said..
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Old 01-08-2003, 05:06 AM
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Jimmy
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Originally posted by DeliciouSpeed
Boost controler.
bzzzt ... your car car is pulling timing in the peak HP/TQ range. Mine does the same thing. Try resetting the ECU.
 
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