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#A vacuum hose reference for EJ22Ts

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PostPosted: Wed Mar 05, 2008 5:01 am 
Second Gear
Joined: Mon Dec 24, 2007 9:44 pm
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Location: Ottawa, Ontario, Canada
oooooohhhhhhh the MBC goes in place of the boost control solenoid i get it now!!!!!! wow i feel so stupid THANK YOU!!@

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 Post subject: Re: A vacuum hose reference for EJ22Ts
PostPosted: Sat May 03, 2008 2:09 am 
Third Gear
Joined: Wed Apr 16, 2008 6:05 pm
Posts: 664
Location: Montreal Quebec
vrg3 wrote:
I've been meaning to do this for a while... Today I drew up a diagram of EJ22T vacuum hoses:

http://www.graphics.cornell.edu/~v/vacuum/

I left off the IAC hose and the big BOV hoses since they're simple. I left off the PCV stuff since it's complicated. :)

Hopefully this will be useful for people doing swaps and/or replacing their hoses.

Please send me corrections if I got any of it wrong.



ahhhhhhhhhh


Last edited by yazmo on Mon Aug 25, 2008 5:41 pm, edited 1 time in total.

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PostPosted: Mon Aug 25, 2008 3:57 am 
Third Gear
Joined: Mon May 12, 2008 4:19 am
Posts: 851
Can we update this please, i really need this diagram

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PostPosted: Mon Aug 25, 2008 5:46 pm 
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I sent Vikash an email. It wasn't too long ago, maybe a few weeks about his Cornell site going down. More then likely the university took away access, which sucks. I don't know if he had everything backed up. I sure hope so.

My recommendation would be search on google, and see if you can access a cached page. Other option would be to use the internet archive to see if we can suck down those pages.

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surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
1997 Impreza OBS

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PostPosted: Mon Aug 25, 2008 5:54 pm 
Third Gear
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Alright, Back to google, ill post a link if i find something.

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PostPosted: Tue Aug 26, 2008 1:33 am 
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Joined: Sun Feb 20, 2005 1:53 am
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http://web.archive.org/web/200510281912 ... vacuum.png

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PostPosted: Tue Aug 26, 2008 5:39 am 
Third Gear
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PERFECT! Thanks!

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PostPosted: Tue Aug 26, 2008 5:49 pm 
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I worked yesterday sucking down what I could from the internet archive. I've got most of the first gen legacy stuff sucked down. Some of it wasn't d/l'd.

When I get it converted I'll host it on my server.

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Josh

surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
1997 Impreza OBS

If you need to get a hold of me please email me rather then pm


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PostPosted: Tue Aug 26, 2008 11:53 pm 
Third Gear
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Perfect, Thanks for keeping the community alive guys, What is your server legacy777?

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PostPosted: Wed Aug 27, 2008 6:49 pm 
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http://www.main.experiencetherave.com

I haven't had a chance to add Vikash's stuff yet, but it will have its own folder under the subaru directory.

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Josh

surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
1997 Impreza OBS

If you need to get a hold of me please email me rather then pm


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PostPosted: Tue Dec 16, 2008 12:23 am 
Fifth Gear
Joined: Sun Nov 23, 2003 12:22 am
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Location: Western WA!
scuzzy wrote:
http://web.archive.org/web/20051028191215/www.graphics.cornell.edu/~v/vacuum/ej22t_vacuum.png


Thanks!

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PostPosted: Tue Dec 16, 2008 1:41 am 
Fifth Gear
Joined: Mon Nov 06, 2006 3:41 am
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Location: Tenino, WA
I think the server is down. It just says"Nothing to see here, contact the webmaster."

So I could just go to the auto parts store and buy the correct size hoses and cut them to length?

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 Post subject: Re: A vacuum hose reference for EJ22Ts
PostPosted: Tue Jun 09, 2009 6:52 am 
First Gear
Joined: Sat Aug 04, 2007 1:11 pm
Posts: 54
Location: Atlanta, GA
vrg3 wrote:
I've been meaning to do this for a while... Today I drew up a diagram of EJ22T vacuum hoses:

http://www.graphics.cornell.edu/~v/vacuum/

I left off the IAC hose and the big BOV hoses since they're simple. I left off the PCV stuff since it's complicated. :)

Hopefully this will be useful for people doing swaps and/or replacing their hoses.

Please send me corrections if I got any of it wrong.



This is just what I need!

It appears that the link is broken. Is this information still available?


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PostPosted: Tue Jun 09, 2009 3:55 pm 
Fifth Gear
Joined: Thu Nov 21, 2002 8:30 pm
Posts: 2772
Location: USA, RI
look up 7 posts from yours. Scuzzy is hosting it somewhere else.

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PostPosted: Tue Jun 09, 2009 8:27 pm 
Vikash
Joined: Sun Nov 03, 2002 2:13 am
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It's back up! Thanks, Josh, for hosting it.

http://www.surrealmirage.com/vrg3/vacuum/

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PostPosted: Wed Jun 10, 2009 3:49 am 
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You're welcome!

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Josh

surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
1997 Impreza OBS

If you need to get a hold of me please email me rather then pm


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 Post subject: Re: A vacuum hose reference for EJ22Ts
PostPosted: Wed Jul 20, 2011 12:12 am 
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Added this to the new Intake forum sticky thread, so I will unsticky this thread unless anyone has any major issues with that.

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Josh

surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
1997 Impreza OBS

If you need to get a hold of me please email me rather then pm


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 Post subject: Re: A vacuum hose reference for EJ22Ts
PostPosted: Thu Sep 22, 2011 11:28 pm 
Second Gear
Joined: Wed Jan 19, 2011 7:10 pm
Posts: 487
Location: norcal, CA
Thanks!

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 Post subject: Re: A vacuum hose reference for EJ22Ts
PostPosted: Sun Apr 08, 2012 2:44 pm 
In Neutral
Joined: Mon Dec 26, 2011 7:13 pm
Posts: 9
Oh man! THANK YOU SOOOO MUCH!

I am about to restore my engine bay and You even posted part numbers.. you are my HEROES!!!


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 Post subject: Re: A vacuum hose reference for EJ22Ts
PostPosted: Tue Apr 10, 2012 8:27 am 
Knowledgeable
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Location: SFCA
Please consider updating the picture to note that hose J has a pill inside, part number 22326AA090 I think?

I used that diagram to replace my hoses and only found out accidentally that J was special. Luckily I had not thrown it away yet.


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 Post subject: Re: A vacuum hose reference for EJ22Ts
PostPosted: Wed Apr 11, 2012 5:53 pm 
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Are you sure J has a pill in it?

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Josh

surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
1997 Impreza OBS

If you need to get a hold of me please email me rather then pm


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 Post subject: Re: A vacuum hose reference for EJ22Ts
PostPosted: Thu Apr 12, 2012 2:07 am 
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Yep absolutely certain. Keeps it from overboosting in fifth gear.
I am not 100% sure on the part number though.

Why, did you already throw away your pill?


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 Post subject: Re: A vacuum hose reference for EJ22Ts
PostPosted: Thu Apr 12, 2012 5:50 pm 
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I've been running a GM 3-port boost control solenoid since I put in my stand alone. I'll have to look at that hose and see if I can find the pill in it.

I guess without the pill you may have more boost exiting/venting back to the manifold vs. going to the wastegate solenoid. That makes sense. I think you could probably retune the BCS operation to not use the pill if you went with an aftermarket EBC, but that's probably not a big desire.

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Josh

surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
1997 Impreza OBS

If you need to get a hold of me please email me rather then pm


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 Post subject: Re: A vacuum hose reference for EJ22Ts
PostPosted: Thu Apr 12, 2012 8:51 pm 
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I'm thinking to replace my lower hose again, this time cutting the factory hose in half to get the pill out. If I do I'll try different drill bits until I find the right size and post it here in case anyone wants to make their own pill.

Yeah I don't know why they used such a big hose just to put a TINY restriction in it. Maybe the pill was an afterthought because it only really makes a difference in 4-5 while going uphill at lower rpm (in my experience)


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 Post subject: Re: A vacuum hose reference for EJ22Ts
PostPosted: Thu Apr 12, 2012 9:45 pm 
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It's possible you could use a smaller diameter hose with a step up adapter and small length of larger dia. hose to connect to the resonator box.

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Josh

surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
1997 Impreza OBS

If you need to get a hold of me please email me rather then pm


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