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Old 01-25-2004, 03:04 AM   #1
99WRXEJ20
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Member#: 34545
Join Date: Mar 2003
Chapter/Region: MWSOC
Location: Worthington, Ohio
Vehicle:
1999 GC8
74f

Default fuel issues with ej20g swap.

for some reason I am running a tad lean. Say around 13.5 to 1 A/R. fuel pump is supposed to be a warlbo 255, bought used. stock regulator, rails and injectors. Running stock boost (12.5psi). I have checked for intake leaks but found none. After i got the swap done I switched to a greddy front mount and I dont believe that it has any thing to do with it. I have changed the filter and added fuel injector cleaner several times.

Any suggestions would be great!

also does anybody know where to get upgraded fuel rails and adj. fuel pressure regulator for this motor.

thanks.
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Old 01-25-2004, 08:37 PM   #2
Homemade WRX
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do you have a cold air intake?
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Old 01-25-2004, 10:11 PM   #3
99WRXEJ20
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wounlnt say cold air intake, but resenator has been replaced with a straight piece that came with the front mount. This seemed to be an issue before it started getting cool out too.
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Old 01-25-2004, 10:31 PM   #4
Homemade WRX
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well you can go link like me or get a small piggy back...numerous one's available...most popular being Apex'i S-AFC
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Old 01-26-2004, 12:40 AM   #5
99WRXEJ20
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Member#: 34545
Join Date: Mar 2003
Chapter/Region: MWSOC
Location: Worthington, Ohio
Vehicle:
1999 GC8
74f

Default

i have heard that the ej20g ecus reject an afc, who did you go through to get your link. Are you running a EJ20g ecu? did you have to get a link specific to your car?

thanks for your help.
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Old 01-26-2004, 04:01 PM   #6
Homemade WRX
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oh sorry man I'm running a EJ205...US spec...um talk with AWJunkies...he is the guy to go to for JDM stuff as far as I know...he knows about piggy backs and all that stuff...
Good luck man, Micah
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