Subie version of LS/VTEC

FuJi K · 08-15-2007, 01:56 AM

This is the latest project.

Probably looking at running a light setup, VF39 w/ my existing headerback exhaust and a tune at 15psi.

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kay95 · 08-16-2007, 08:15 PM

Hmm which closed deck block is that??

FuJi K · 08-16-2007, 08:32 PM

Quote:

Originally Posted by kay95

Hmm which closed deck block is that??

lets see.... LS/VTEC is B18 block w/ B16/B18-VTEC head, moreso the B16 if I'm correct. Normally it's Civic Si's that do this block upgrade to get a .2L's of displacement. But then you have Integra LS's that slap on a B16 head and voala, VTEC! And B16 head has better flow, aside from valvetrain difference from the B18 ITR head.

For us Subarus, this would be not a 2.0L, but a 2.2L. The WRX heads are ported, so it's a higher flowing head and it's slapped onto a bigger than normal Subaru turbo engine; 2.2L. The 2.5L would be more like Honda's H22.

SO.... it's the infamous EJ22T('91 w/ oil cooler) w/ PORTED '03 WRX heads(shimless). The TGV's are also ported to release some more TOP-END power.
I'm not sure how much power capable this is...but I'd call this my medium setup opposed to my light setup (STOCK complete EJ22T engine w/ TD04L/TMIC/headerback boosting at 15psi w/ MBC). My light setup yield me 178whp and 244wtq and was quick enough to run w/ a stock EVO9 in my little wagon.

kay95 · 08-20-2007, 04:27 PM

Should be good for plenty of power. That EJ22t is a glutton for boost. Should be good for easy 300whp.

mxpunk · 08-20-2007, 07:07 PM

blaahh try like 400+..you can hit 350 with an open deck and it will hold up IMO..

kay95 · 08-23-2007, 04:26 PM

Quote:

Originally Posted by mxpunk

blaahh try like 400+..you can hit 350 with an open deck and it will hold up IMO..

I was being extremly conservative. If STI internals can do 600whp or better I would think this could do 500whp on a safe tune.

Homemade WRX · 08-23-2007, 09:38 PM

Quote:

Originally Posted by kay95

If STI internals can do 600whp

really now?...and for how long
I've seen certain companies like crawford/i-speed claim 550 for their time attack car and we all know they have a high reading dyno...

kay95 · 08-24-2007, 04:55 PM

Quote:

Originally Posted by Homemade WRX

really now?...and for how long
I've seen certain companies like crawford/i-speed claim 550 for their time attack car and we all know they have a high reading dyno...

http://www.rs25.com/forums/showthread.php?t=39629

Only as long as you have a good tune and dont keep trying to push the limit.

Matt Monson · 08-24-2007, 05:58 PM

Quote:

Originally Posted by mxpunk

blaahh try like 400+..you can hit 350 with an open deck and it will hold up IMO..

Without a PERFECT tune, you can easily bend the rods on an EJ22T block with anything over 350whp. Open or closed deck is not the end all determining factor here. Do a search and you will find some really ugly bent rod pictures...

Matt Monson · 08-24-2007, 06:00 PM

Quote:

Originally Posted by kay95

http://www.rs25.com/forums/showthread.php?t=39629

Only as long as you have a good tune and dont keep trying to push the limit.

For the record, I have now sold Skully I believe 4 blocks in the last 2 years. They have been a mix of Ej22T and open deck Ej25 blocks. He's pushing the limits, but he's also blown up a lot of engines in the process...

mxpunk · 08-24-2007, 07:16 PM

Quote:

Originally Posted by Matt Monson

Without a PERFECT tune, you can easily bend the rods on an EJ22T block with anything over 350whp. Open or closed deck is not the end all determining factor here. Do a search and you will find some really ugly bent rod pictures...

O rly?!

Which rods would you suggest, Eagles?

08-15-2007, 01:56 AM	#1
FuJi K Scooby Guru Member#: 3687 Join Date: Jan 2001 Chapter/Region: MWSOC Location: St. Paul, MN Vehicle: MY99 GF4 JDM 6spd NF Performance	Subie version of LS/VTEC This is the latest project. Probably looking at running a light setup, VF39 w/ my existing headerback exhaust and a tune at 15psi. * Registered users of the site do not see these ads.

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08-16-2007, 08:15 PM	#2
kay95 Scooby Newbie Member#: 45494 Join Date: Oct 2003 Location: glen rock, pa Vehicle: 95 impreza L awd green	Hmm which closed deck block is that??

08-20-2007, 04:27 PM	#4
kay95 Scooby Newbie Member#: 45494 Join Date: Oct 2003 Location: glen rock, pa Vehicle: 95 impreza L awd green	Should be good for plenty of power. That EJ22t is a glutton for boost. Should be good for easy 300whp.

08-20-2007, 07:07 PM	#5
mxpunk Scooby Specialist Member#: 132130 Join Date: Nov 2006 Chapter/Region: TXIC Location: NJ/CA/TX Vehicle: 2002 Ford F-150 Graphite Gray	blaahh try like 400+..you can hit 350 with an open deck and it will hold up IMO..