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09-04-2019, 01:14 PM | #26 |
Scooby Specialist
Member#: 437670
Join Date: Jan 2016
Location: VT
Vehicle:2005 2.5 SC OB |
I think they switched to returnless in 2006 for many cars, A return style has 3 lines. 1 is supply, 1 is return and 1 is Evap. You can tell by going to RockAuto and looking at the fuel pump module, or.... in engine bay 3 hoses would be return style. I have no idea how to tune a returnless system but I am sure many people have done it successfully.
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09-04-2019, 02:53 PM | #27 |
Scooby Newbie
Member#: 505361
Join Date: Aug 2019
Vehicle:2008 Legacy 2.5i White |
I disconnected the hose I thought was return and it's definitely evap, no fuel. I've had this car tuned multiple times, no one has ever mentioned returnless being an issue?
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09-04-2019, 07:17 PM | #28 |
Scooby Specialist
Member#: 437670
Join Date: Jan 2016
Location: VT
Vehicle:2005 2.5 SC OB |
Yeah I don't think it will be much of an issue.
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09-07-2019, 10:38 PM | #29 |
Scooby Newbie
Member#: 505361
Join Date: Aug 2019
Vehicle:2008 Legacy 2.5i White |
Video 1.5 is up!
Lots of work done today.. and more tomorrow. I'll have a video up next week of us actually working! Some progress pics: Installing the AWIC radiator and pump Pump and relay/fuse box 100% complete Inside the pump relay/fuse box Radiator complete Hella horn mounting Subimods Hella horn harness Rear galley plug used for turbo oil feed and AVLS oil temp sensor relocation OEM turbo manifold sandblasted, painted, and ready for wrap Last edited by tipsymechanic; 09-07-2019 at 11:31 PM. Reason: added more stuff |
09-12-2019, 08:03 PM | #30 |
Scooby Newbie
Member#: 505486
Join Date: Aug 2019
Location: San Diego, CA
Vehicle:2008 Subaru Legacy |
Hi tipsymechanic, awesome build.
I'm assuming you did engine management yourself. How did you adjust your ROM for the larger fuel injectors? Any guides anuwhere about this? I'm going to slap on a used raptor SC kit soon with wrx injectors onto an ej253 and need help since I don't have a base map. |
09-13-2019, 07:20 AM | #31 | |
Scooby Newbie
Member#: 505361
Join Date: Aug 2019
Vehicle:2008 Legacy 2.5i White |
Quote:
There’s a lot of good newbie tuning info here: https://forums.nasioc.com/forums/showthread.php?t=1626520 Have you had your ECU defined yet, so it can be tuned? PM me if you need more detailed help. |
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09-13-2019, 09:44 AM | #32 | |
Scooby Newbie
Member#: 505486
Join Date: Aug 2019
Location: San Diego, CA
Vehicle:2008 Subaru Legacy |
Quote:
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09-13-2019, 12:48 PM | #33 |
Scooby Newbie
Member#: 505361
Join Date: Aug 2019
Vehicle:2008 Legacy 2.5i White |
Cool. You’ll also need to re-scale the tip-in fueling, cranking tables, and a few other things fuel related
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09-14-2019, 08:54 PM | #34 |
Scooby Newbie
Member#: 505361
Join Date: Aug 2019
Vehicle:2008 Legacy 2.5i White |
Part 2 is up! In this episode, we tackle installing the air-to-water intercooler.
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09-18-2019, 08:52 PM | #35 |
Scooby Newbie
Member#: 505361
Join Date: Aug 2019
Vehicle:2008 Legacy 2.5i White |
Stock Subaru BPV modified and mounted to the AWIC!
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09-19-2019, 11:38 AM | #36 |
Scooby Specialist
Member#: 437670
Join Date: Jan 2016
Location: VT
Vehicle:2005 2.5 SC OB |
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09-24-2019, 06:25 AM | #37 |
Scooby Newbie
Member#: 491471
Join Date: Sep 2018
Location: Omaha, NE
Vehicle:2009 Impreza Black |
Do you have to modify the stock BPV for the lower boost?
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10-11-2019, 06:18 AM | #38 |
Scooby Newbie
Member#: 491471
Join Date: Sep 2018
Location: Omaha, NE
Vehicle:2009 Impreza Black |
Its been awhile. Anything new with your build?
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11-07-2019, 04:37 PM | #39 |
Scooby Newbie
Member#: 243490
Join Date: Apr 2010
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What happened to this thing??
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11-08-2019, 06:39 AM | #40 |
Scooby Specialist
Member#: 437670
Join Date: Jan 2016
Location: VT
Vehicle:2005 2.5 SC OB |
Probably life! I’m sure he will be back
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11-11-2019, 07:33 PM | #41 |
Scooby Newbie
Member#: 505361
Join Date: Aug 2019
Vehicle:2008 Legacy 2.5i White |
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11-11-2019, 07:34 PM | #42 |
Scooby Newbie
Member#: 505361
Join Date: Aug 2019
Vehicle:2008 Legacy 2.5i White |
Nope, it works just fine!
Its running and driving, I'm trying to find time to edit videos. still here! sorry, been super busy! |
11-11-2019, 10:16 PM | #43 |
Scooby Newbie
Member#: 505361
Join Date: Aug 2019
Vehicle:2008 Legacy 2.5i White |
PART 3!!
I apologize for the delay.. I got lazy/unmotivated/busy/etc.. This one isn't too exciting, just making some changes to allow the turbo inlet fitment, and turbo oil feed plumbing. |
11-25-2019, 09:27 AM | #44 |
Scooby Newbie
Member#: 409332
Join Date: Dec 2014
Location: SE MI/SE WI
Vehicle:2005 LGT ABP |
What are those topfeed rails with integral pulse dampers off of?
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11-25-2019, 06:44 PM | #45 |
Scooby Newbie
Member#: 505361
Join Date: Aug 2019
Vehicle:2008 Legacy 2.5i White |
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12-15-2019, 08:12 AM | #46 |
Scooby Newbie
Member#: 491471
Join Date: Sep 2018
Location: Omaha, NE
Vehicle:2009 Impreza Black |
Anything new? Can't wait to see a new video.
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