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Old 04-03-2003, 09:30 PM   #1
Wombat North
Scooby Specialist
 
Member#: 21267
Join Date: Jul 2002
Location: Eats, roots and then leaves
Vehicle:
STI, EWG 8cm Green
UTEC/ECUtek/WI & SD tune

Default STI fuel pump flow

Whats the difference in flow rate between MY01 and later STI's and WRX fuel pumps.

WRX is 130 lph
STI????

Bonus if we don't have to upgrade the fuel pump on the USDM STI.
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Old 04-04-2003, 12:12 AM   #2
ANZAC_1915
Moderator
 
Member#: 456
Join Date: Oct 1999
Chapter/Region: NWIC
Location: Redmond, WA, USA
Vehicle:
2008 Forester XT
Steel Gray Metallic

Default

I don't have numbers on the pump but it looks to me like turbo, injectors and fuel pump are capable of supporting quite a bit more power.

Glenn
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Old 04-04-2003, 11:15 AM   #3
Wombat North
Scooby Specialist
 
Member#: 21267
Join Date: Jul 2002
Location: Eats, roots and then leaves
Vehicle:
STI, EWG 8cm Green
UTEC/ECUtek/WI & SD tune

Default

Glenn
Thanks, I also wonder if the fuel tank is baffled.
I have most of the USDM STI PDF spec files but nothing on the fuel pump as yet.
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Old 04-04-2003, 11:43 AM   #4
ANZAC_1915
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Member#: 456
Join Date: Oct 1999
Chapter/Region: NWIC
Location: Redmond, WA, USA
Vehicle:
2008 Forester XT
Steel Gray Metallic

Default

The Spec C has a smaller "lopsided" tank to prevent sucking air but I don't think we get it.
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