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2020 STI Limited
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Discussion Starter · #1 ·
Hey, I have a IAG Stage 2.5 short block with an AEM 340lph fuel pump, Aeromotive FPR, 6AN lines, SMY fuel rails, Cobb 1050 injectors, and a flex sensor on my stock turbo. I'm planning on getting the Blouch Dominator 5.0XTR Turbo. My power goal is 600 wheel on E85. What size injectors should I get and what fuel pump should I get? And would I need to get duel pumps to make this work. I already have all the supporting mods to make that power besides the Turbo and Fuel system. Any feedback is aprecciated
 

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Radium Engineering and iWire are your friends

You need one of these - 20-0780-00 Late Subaru Fuel Hanger, Pumps Not Included, Walbro GSS342 or AEM 50-1200
One of these - 20-0629-05 Fuel Plumbing Kit, 08-21 Subaru, Microglass
One of these - 20-0236 adjustable pressure switch
Two AEM 340 pumps
iWire dual radium hanger wiring harness
 

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Registered
2020 STI Limited
Joined
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12 Posts
Discussion Starter · #3 ·
Radium Engineering and iWire are your friends

You need one of these - 20-0780-00 Late Subaru Fuel Hanger, Pumps Not Included, Walbro GSS342 or AEM 50-1200
One of these - 20-0629-05 Fuel Plumbing Kit, 08-21 Subaru, Microglass
One of these - 20-0236 adjustable pressure switch
Two AEM 340 pumps
iWire dual radium hanger wiring harness
Any idea what size injectors I should get? Also would I need to get another aem 340 or get the arm50-1200 or Walbro GSS342
 

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Premium Member
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687 Posts
You could get away with a set of Injector Dynamics ID1300's but you would be at the edge of them. The next step up are Injector Dynamics ID1700-XDS.
Font Material property Parallel Number Screenshot


Use another AEM 340 as the second pump.
 

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I'm running FIC 1440's on E, at 550 wheel and am around 70% IDC. You don't need to spend the money on Injector Dynamics and 1440's will get you there. Can always bump fuel base pressure slightly, as needed.

I'm running a dw65c feeding a radium surge tank with an Aeromotive 340lph pump with -8 AN line.

Just don't run your fuel lines paralled--do a -8 line in a stock configuration.
 
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