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Old 06-04-2014, 04:25 PM   #1
DisoDisp
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Member#: 187648
Join Date: Aug 2008
Chapter/Region: International
Location: Finland
Vehicle:
2007 WRX

Default Absolute Performance 07 WRX Full Race EFR 8374 TS

Continuation from my thread in the Members Gallery:

http://forums.nasioc.com/forums/show....php?t=2575283

Specs:

2007 WRX
Benson Sleeved EJ257
ARP Case Bolts
H11 Headstuds
Calico Coated ACL Bearings
Manley 9.8:1 CR Pistons
MPS +2mm H-Tuff Rods
Manley 79mm billet crank
Cosworth Intake Manifold
Navalinea 1.0mm Headgaskets
Tigwerks Oil Pickup
Cosworth Baffle Plate
Composite TGV Housings
Cosworth Timing Belt
Torque Solutions Timing Belt Guide
Fluidampr Crank Pulley
Koyorad Radiator
Okada Project Plasma Direct Coils
NGK ILFR7AIX Plugs

D25 Heads
GSC +1mm Intake Valves
Ferrea +1mm Exhaust Valves
Manley Single Springs And Retainers
GSC Valve Seals
GSC Bronze Valve Guides
Custom Race Cams
Radius Valve Jobs and Port Deshroud.

Drivertrain
2005 STi Gearbox + R180 Rear End
ACT XT-SS Clutch Kit
ACT Streetlite Flywheel
Crank Pulley

Turbo
Full Race TS EFR Turbo Kit (Manifold, Up-pipe + Downpipe)
Borg Warner EFR8374 TS 1.04A/R EWG Turbo
2x Tial MVS Wastegates
All Wrapped in DEI Titanium

Fueling
In Tank Walbro 450 E85 Pump
Radium Automotive Dual Walbro 255 Swirl Tank
1780cc Denso Injectors
Custom Fuel Rails
Fuelab Mini AFR running 3.2bar base pressure

Car is back on the road with a new set of "race" cams, power down low is pretty much non existent, but up top it sings nicely.

Its still pig rich too, so a little more power should be available once we get the AFR's spot on.

VD graphs as follows @ 34psi peak boost.

DynoJet VD calibartion, SAE corrected for outside temp.

uusinusand by DisoDisp, on Flickr

Virtualdyno 1.2 CF for approximate crank output.

uusinmetric by DisoDisp, on Flickr

Link G4+ ECU should be here in the next few days, after it's tuned on that it's gonna go on the DynoDynamics dyno for a "real" power pull.
RPM limit will also be raised to 8500rpm instead of the 8000rpm it's at now.
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Last edited by DisoDisp; 06-04-2014 at 05:57 PM.
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Old 06-04-2014, 05:27 PM   #2
Th3Franz
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Member#: 37146
Join Date: May 2003
Chapter/Region: MWSOC
Location: CA
Vehicle:
2005 Legacy GT
Stage tree fitty

Default

Which intake manifold? Willing to provide any more details on the cams?
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Old 06-04-2014, 05:40 PM   #3
DisoDisp
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Join Date: Aug 2008
Chapter/Region: International
Location: Finland
Vehicle:
2007 WRX

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Cosworth Manifold.

As for cams I'm not able to give exact specs atm, but they are 288's.
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Old 06-04-2014, 06:14 PM   #4
Th3Franz
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Stage tree fitty

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Ok. BIG cams lol
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Old 06-04-2014, 07:24 PM   #5
Paul
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Chapter/Region: Tri-State
Location: south nj
Vehicle:
00 RSTI Coupe
Twin Scroll 2.5XTR EJ207

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good power for that turbo but spools really late

why go with cams so big with that turbo?? do you have plans to go bigger down the road? GSC STG2 cams would have been all thats needed with that snail ...
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Old 06-05-2014, 06:39 AM   #6
DisoDisp
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Join Date: Aug 2008
Chapter/Region: International
Location: Finland
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2007 WRX

Default

We had GSC S2 cams, they failed after 600 miles, and the customer service side was atrocious, so we won't be buying or recommending any GSC products to any of our customers ever again.

Same goes for any other companies that aren't straight up about their products.

As for the cams, we're looking to front mount something like a 9180 down the line
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Old 06-05-2014, 07:38 AM   #7
2000subie
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Location: Texas
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2004 WRX
Yellow

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ARP 2000 or ca625+ rod bolts?
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Old 06-05-2014, 07:43 AM   #8
DisoDisp
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Join Date: Aug 2008
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Location: Finland
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2007 WRX

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Arp 2000
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Old 06-05-2014, 08:24 AM   #9
Paul
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00 RSTI Coupe
Twin Scroll 2.5XTR EJ207

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Quote:
Originally Posted by DisoDisp View Post
We had GSC S2 cams, they failed after 600 miles, and the customer service side was atrocious, so we won't be buying or recommending any GSC products to any of our customers ever again.

Same goes for any other companies that aren't straight up about their products.

As for the cams, we're looking to front mount something like a 9180 down the line
Sorry to hear about that failure.
Can you mention the company that made these cams for you
Front mounted 9180 will be sick with that motor
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Old 06-05-2014, 10:58 AM   #10
Bariga
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Member#: 179846
Join Date: May 2008
Chapter/Region: NWIC
Location: Renton, WA
Vehicle:
07 STi Limited
EFR 8374 TS EWG

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deng this turbo is no joke, is it like garret 40R ?
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Old 06-05-2014, 11:05 AM   #11
DisoDisp
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2007 WRX

Default

It's a pretty big turbo for sure, 79lbs/min

Link ECU's arrived today, so once we get that tuned and the afr's at 12.0:1 instead of 9.6:1 I suspect it should be over 740whp on the VD.
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Old 09-18-2014, 02:12 PM   #12
DisoDisp
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Join Date: Aug 2008
Chapter/Region: International
Location: Finland
Vehicle:
2007 WRX

Default

dyno-absoluteperformance by DisoDisp, on Flickr

DynoDynamics dyno numbers, started pushing coolant at 30psi even with 14mm headstuds, so had to stop it there.

And on the Dynocom running 0.1bar more boost.
harinendynolappu by DisoDisp, on Flickr

Last edited by DisoDisp; 11-14-2014 at 04:43 PM.
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Old 09-18-2014, 07:24 PM   #13
2000subie
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Yellow

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Have the heads been re-torqued sense assembly?
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Old 10-30-2014, 01:26 PM   #14
DisoDisp
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Game Over...
Gudgeon Pin Circlip decided to go walk about, engine is toast.

DSC_0002 by DisoDisp, on Flickr

DSC_0003 by DisoDisp, on Flickr

DSC_0008 by DisoDisp, on Flickr

DSC_0013 by DisoDisp, on Flickr

DSC_0021 by DisoDisp, on Flickr

DSC_0020 by DisoDisp, on Flickr

IMG-20141028-WA0001
by DisoDisp, on Flickr

Time to decide what to do next, EJ22, EJ25, EG33, EZ30, EZ36 or something else entirely.

Last edited by DisoDisp; 11-14-2014 at 04:44 PM.
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Old 10-30-2014, 06:09 PM   #15
Paul
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Damn that sucks sorry to hear bro

you can't save anything?...not even heads?
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Old 10-30-2014, 08:13 PM   #16
DisoDisp
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2007 WRX

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The heads will be going to the headshop next week to see if they can be salvaged, both exhaust valves are bent and there are a few dents on the head deck surface. Will have to see if they are too deep to be skimmed.

The valves can be changed and valve seats swapped out if need be.
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Old 11-11-2014, 04:06 PM   #17
DisoDisp
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Join Date: Aug 2008
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2007 WRX

Default

Heads are salvageable, new EX and Intake valves, new valve guides, new valve seals, some head work and a skim.

All the rest of it needs to be replaced.

New Crank, New Pistons, New Rods, New Bearings, New Oilpump, New Oil Cooler, New Block.

Time to get saving ;P
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Old 11-14-2014, 04:46 PM   #18
DisoDisp
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Join Date: Aug 2008
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2007 WRX

Default

OK, new parts purchased.

So this is going in my spare closed deck converted EJ25 (similar to outfront closed decks) which will be sleeved by us.

JE FSR 9.5:1 Pistons
Manely I beams with CA625+ bolts
King XPG Main Bearings
Cosworth Rod Bearings
Manley Billet Crank

Now its a waiting game, block is going to be sleeved once the dartons arrive from the US.
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Old 11-14-2014, 06:44 PM   #19
freddy121389
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Location: Washington DC
Vehicle:
2011 WRX Agile Auto
DGM 440whp 420wtq

Default

Quote:
Originally Posted by DisoDisp View Post
OK, new parts purchased.

So this is going in my spare closed deck converted EJ25 (similar to outfront closed decks) which will be sleeved by us.

JE FSR 9.5:1 Pistons
Manely I beams with CA625+ bolts
King XPG Main Bearings
Cosworth Rod Bearings
Manley Billet Crank

Now its a waiting game, block is going to be sleeved once the dartons arrive from the US.
Glad you went with I beams this time
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Old 11-16-2014, 10:31 AM   #20
DisoDisp
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The Failure wasn't caused by the MPS +2mm H Tuff rods, as you can see from the pics they are plenty strong.

If I had the money, I would've gone for some Custom 131.6mm Carillo or Arrow H beams.
They've been tried and tested in the time attack world in high power Subarus over and over.

Personally I much prefer the H beam design over I beams, but beggars can't be choosers
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Old 11-20-2014, 01:05 PM   #21
JdMS13
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2002 MBP Bugeye
Out Of Commision

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That sucks man, I hope you can bring it back to life. I'm in the middle of the same sort of build but with a little craziness to it.


Last edited by JdMS13; 11-20-2014 at 01:11 PM.
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Old 11-21-2014, 04:05 PM   #22
DisoDisp
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Join Date: Aug 2008
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Location: Finland
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2007 WRX

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Finally got around to editing the Dyno Vid, excuse my crappy editing

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Old 12-25-2014, 02:15 PM   #23
DisoDisp
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Member#: 187648
Join Date: Aug 2008
Chapter/Region: International
Location: Finland
Vehicle:
2007 WRX

Default

New parts are finally here, time to machine to block and get assembling.

JE 99.5mm 9.5:1 CR Pistons
JE Tool Steel Upgraded Wrist Pins
Manley Turbo Tuff I Beams /w ARP CA625+ Rod Bolts
Darton Sleeves
King XPG Bearings

Head Repair items:
Ferrea +1mm Exhaust Valves
GSC +1mm Intake Valves
GSC Valve Guides
GSC Valve Seals

Can't wait

DSC_0011~2 by DisoDisp, on Flickr

DSC_0012~2 by DisoDisp, on Flickr

DSC_0013~2 by DisoDisp, on Flickr

DSC_0012~3 by DisoDisp, on Flickr

DSC_0013~3 by DisoDisp, on Flickr

DSC_0021~2 by DisoDisp, on Flickr
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Old 01-23-2015, 05:47 PM   #24
DisoDisp
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Join Date: Aug 2008
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2007 WRX

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Block work is still ongoing, but we've had a few parts done in the meantime.

Pistons coated with CBX and Cermalube:

männät by DisoDisp, on Flickr

12mm Oil Pump inner rotor coated with TLML:

ratas by DisoDisp, on Flickr

Manley Billet Crank, gas nitrided and polished.
Journals buffed with PKSX.

10310096_785874768134084_5110654053257358581_n by DisoDisp, on Flickr
DSC_9820-1 by DisoDisp, on Flickr

Blocks should be finished soon, more data to come once we get this rolling.

Last edited by DisoDisp; 01-23-2015 at 06:26 PM.
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Old 08-25-2015, 07:28 PM   #25
DisoDisp
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Join Date: Aug 2008
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Location: Finland
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2007 WRX

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Block testing and machining is taking a lot longer than initially planned, so we went for something different in the time being:

EJ22T CDB block.
14mm Studs.
RCMS 1.1mm Headgaskets.
Manley 79mm Billet Crank.
Custom Wiseco 97.5mm Pistons.
Custom Carillo 131.6mm Pro H Rods.

front mounted Borg Warner EFR 9180 1.05AR

Should be ready in a few weeks hopefully.
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