Welcome to the North American Subaru Impreza Owners Club Thursday March 28, 2024
Home Forums Images WikiNASIOC Products Store Modifications Upgrade Garage
NASIOC
Go Back   NASIOC > NASIOC General > Proven Power Bragging

Welcome to NASIOC - The world's largest online community for Subaru enthusiasts!
Welcome to the NASIOC.com Subaru forum.

You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, free of charge, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, so please join our community today!

If you have any problems with the registration process or your account login, please contact us.







* As an Amazon Associate I earn from qualifying purchases. 
* Registered users of the site do not see these ads. 
Reply
 
Thread Tools Display Modes
Old 10-07-2018, 09:24 AM   #51
CEEBEE
Scooby Newbie
 
Member#: 420458
Join Date: May 2015
Location: Australia
Vehicle:
07 WRX STI
Urban Grey

Default

Quote:
Originally Posted by can250 View Post
Got my tuned a couple of weeks ago 415 kw atw on e85
Awesome! How much boost you running? My target was around the 420 mark
* Registered users of the site do not see these ads.
CEEBEE is offline   Reply With Quote
Sponsored Links
* Registered users of the site do not see these ads.
Old 10-08-2018, 05:22 AM   #52
can250
Scooby Newbie
 
Member#: 452601
Join Date: Aug 2016
Default

Not exactly sure as I work away as well and they had problems on the dyno
can250 is offline   Reply With Quote
Old 10-31-2018, 08:35 PM   #53
rocklizzard91
Scooby Newbie
 
Member#: 226287
Join Date: Oct 2009
Location: Mobile, AL
Vehicle:
2002 V9 EJ207 WRX
WRB

Default

How well does your core keep up with air temps? I am really on the fence for an AWIC setup but I am afraid of how the system works both on the street (traffic) or on the track (not shedding heat through the exchanger fast enough)
what are typical IATs?
rocklizzard91 is offline   Reply With Quote
Old 11-06-2018, 03:24 AM   #54
CEEBEE
Scooby Newbie
 
Member#: 420458
Join Date: May 2015
Location: Australia
Vehicle:
07 WRX STI
Urban Grey

Default

Today with heavy stop start traffic and ambient of 36 degrees centigrade (97F) plus 65% humidity it was around 38 deg c max. Usually around 40 deg c mark but results vary from kit to kit.

Last edited by CEEBEE; 11-07-2018 at 01:45 AM.
CEEBEE is offline   Reply With Quote
Old 11-07-2018, 01:44 AM   #55
CEEBEE
Scooby Newbie
 
Member#: 420458
Join Date: May 2015
Location: Australia
Vehicle:
07 WRX STI
Urban Grey

Default

Quote:
Originally Posted by CEEBEE View Post
Today with heavy stop start traffic and ambient of 36 degrees centigrade (97F) plus 65% humidity it was around 56 deg c max. Usually around 40 deg c mark but results vary from kit to kit.
Edit! Found an issue with the pump connection today. Repaired connection intake temps now 38deg c after multiple wot pulls
CEEBEE is offline   Reply With Quote
Old 11-07-2018, 04:12 AM   #56
can250
Scooby Newbie
 
Member#: 452601
Join Date: Aug 2016
Default

Are you fully tuned now
can250 is offline   Reply With Quote
Old 11-07-2018, 07:35 AM   #57
CEEBEE
Scooby Newbie
 
Member#: 420458
Join Date: May 2015
Location: Australia
Vehicle:
07 WRX STI
Urban Grey

Default

Quote:
Originally Posted by can250 View Post
Are you fully tuned now
Having back pressure issue so waiting to get a 3.5” dump pipe fabbed up. Been back on the dyno making 375kw and 595nm @25psi. Just driving it for a few weeks then back in for dump but won’t be finished till new year. All good very quick as it is
CEEBEE is offline   Reply With Quote
Old 11-09-2018, 12:16 AM   #58
bp05obxt
Scooby Specialist
 
Member#: 459799
Join Date: Dec 2016
Default

Quote:
Originally Posted by CEEBEE View Post
Having back pressure issue so waiting to get a 3.5” dump pipe fabbed up. Been back on the dyno making 375kw and 595nm @25psi. Just driving it for a few weeks then back in for dump but won’t be finished till new year. All good very quick as it is


What turbine housing are you running? Seems to me it would make more sense to go to a larger turbine housing to aid flow then fabricating a new exhaust. A 3 inch exhaust shouldn’t be restricting you at that power level. I would be curious on your manifold and pre-turbo exhaust is like as well as your heads specs..
bp05obxt is offline   Reply With Quote
Old 11-09-2018, 02:15 AM   #59
can250
Scooby Newbie
 
Member#: 452601
Join Date: Aug 2016
Default

If he is running a t3 they only come in one size
can250 is offline   Reply With Quote
Old 11-13-2018, 02:40 AM   #60
CEEBEE
Scooby Newbie
 
Member#: 420458
Join Date: May 2015
Location: Australia
Vehicle:
07 WRX STI
Urban Grey

Default

Quote:
Originally Posted by bp05obxt View Post
What turbine housing are you running? Seems to me it would make more sense to go to a larger turbine housing to aid flow then fabricating a new exhaust. A 3 inch exhaust shouldn’t be restricting you at that power level. I would be curious on your manifold and pre-turbo exhaust is like as well as your heads specs..
.85 rear housing. Only other size is a 1.03. Head specs are ported heads, 1mm os valves, custom billet cams 240 deg duration 10.8mm lift. Headersand up pipe are Roger Clarke Motorsport.
CEEBEE is offline   Reply With Quote
Old 11-13-2018, 10:13 PM   #61
bp05obxt
Scooby Specialist
 
Member#: 459799
Join Date: Dec 2016
Default

Quote:
Originally Posted by CEEBEE View Post
.85 rear housing. Only other size is a 1.03. Head specs are ported heads, 1mm os valves, custom billet cams 240 deg duration 10.8mm lift. Headersand up pipe are Roger Clarke Motorsport.


I can see the 1.03 becoming beneficial as your power increases, but not sure that it is really necessary. How are your measuring this pressure issue? Or is is speculative that back pressure is the issue? The cams are interesting; have you you dialed them to compare to an off the shelf cam option?
bp05obxt is offline   Reply With Quote
Old 11-14-2018, 08:41 AM   #62
Dotica
Scooby Newbie
 
Member#: 493937
Join Date: Nov 2018
Talking 2007 2.5i wagon STI swap?

I love my wagon, but I don't love it's lack of power. I got around 12k to throw at my 2007 Subaru Impreza 2.5i wagon to make it a quick little bugger. I'm planning on using 1k for rims and tires (285's), 1k for bucket seats and steering wheel/ steering wheel accessories (I will be using primarily NRG branded stuff here), 1k for new paint, 1k for coilovers. That leaves 8k for an STI engine and a manual transmission. I can get an STI engine for about 4k with 50k miles (I will probably rebuild it anyways to replace gaskets) and that leaves me with 4k for a transmission and clutch pedal. Any ideas on what a shop would charge me for this process?
Dotica is offline   Reply With Quote
Old 11-14-2018, 09:26 AM   #63
fuelMuncher
Scooby Specialist
 
Member#: 301554
Join Date: Nov 2011
Chapter/Region: BAIC
Location: California
Vehicle:
2002 WRX Wagon PSM
2002 WRX Sedan JBP

Default

A full STI swap will also need a bunch of other parts. ECU, cluster, axles, hubs, differential, knuckles, rotors, brakes, fuel pump, etc. Sell the Impreza and buy an STI or WRX.
fuelMuncher is offline   Reply With Quote
Old 11-14-2018, 11:38 PM   #64
justacarguy2012
Scooby Newbie
 
Member#: 424268
Join Date: Jun 2015
Default

nice! have a very similar build on my 2014 STI, made 498whp on E55 (couldn't get a very high blend unfortunately) but still very pleased with it.
justacarguy2012 is offline   Reply With Quote
Old 11-19-2018, 12:51 AM   #65
can250
Scooby Newbie
 
Member#: 452601
Join Date: Aug 2016
Default

Quote:
Originally Posted by CEEBEE View Post
.85 rear housing. Only other size is a 1.03. Head specs are ported heads, 1mm os valves, custom billet cams 240 deg duration 10.8mm lift. Headersand up pipe are Roger Clarke Motorsport.
Where do you get the 1.03 size as its not on there web site and when I ordered mine there was only one size
can250 is offline   Reply With Quote
Old 08-05-2019, 09:06 AM   #66
CEEBEE
Scooby Newbie
 
Member#: 420458
Join Date: May 2015
Location: Australia
Vehicle:
07 WRX STI
Urban Grey

Default

[IMG][/IMG]Location: Brisbane, Australia
Ambient Temp: 30 degrees C
Elevation: sea level-ish
Weather: humid
Conditions: Shop
Tires: 235/40/18

Car: 2007 WRX
Tuner: Dave @ GT Autogarage
Dyno Info: Dynapack Hub
Transmission: 6 Speed Long Ratio
Gear: 4rd
Peak HP: Dyno 592whp
Target Boost: 28 psi
Fuel: Pump E85
Engine/Power Modifications: Engine work done by Flat 4 Performance.
EJ257 closed deck, bored 99.75 Wiseco pistons, Argo I Beam rods with ARP bolts, ACL race bearings, ported heads, Billet 284 custom cams, 1mm oversize supertech valves, double valve springs, 1/2 inch head studs, Killer B pickup and baffle, Gates timing set, Plazmaman custom 1000hp water to air intercooler, 5bar MAP Sensor, Grimmspeed ECBS, Xona Rotor 7164 1.03 hot side , TGV's deleted, 3mm phenolic spacers, Cosworth air pump delete kit, Fab Lab rotated kit up / 3.5" down pipe, Tial 44mm EWG @ 1 bar springs, ID1700cc injectors, Walbro 460 fuel pump Hard Wired in tank, Aftermarket Industries Surge tank with 1000hp Holley dominator pump, Aeromotive fuel rail kit w/ FAST regulator, Jim Berry Race Clutch, EWG Rerouted to DP
CEEBEE is offline   Reply With Quote
Old 08-05-2019, 09:33 AM   #67
CEEBEE
Scooby Newbie
 
Member#: 420458
Join Date: May 2015
Location: Australia
Vehicle:
07 WRX STI
Urban Grey

Default

Above pic is .86 26psi vs 1.03 28psi. Stopped at 28psi as back pressure was at 1.2:1 even with the 3.5" dump pipe and 50cel cat. Very happy with the car now as it feels more responsive with the bigger rear and still full boost 4k rpm!
CEEBEE is offline   Reply With Quote
Old 08-05-2019, 09:35 AM   #68
CEEBEE
Scooby Newbie
 
Member#: 420458
Join Date: May 2015
Location: Australia
Vehicle:
07 WRX STI
Urban Grey

Default

Quote:
Originally Posted by can250 View Post
Where do you get the 1.03 size as its not on there web site and when I ordered mine there was only one size
1.03 is an option on their page. Have to be machined to suit, can't use gtx3582 style.
CEEBEE is offline   Reply With Quote
Old 08-05-2019, 09:37 AM   #69
CEEBEE
Scooby Newbie
 
Member#: 420458
Join Date: May 2015
Location: Australia
Vehicle:
07 WRX STI
Urban Grey

Default

Quote:
Originally Posted by bp05obxt View Post
I can see the 1.03 becoming beneficial as your power increases, but not sure that it is really necessary. How are your measuring this pressure issue? Or is is speculative that back pressure is the issue? The cams are interesting; have you you dialed them to compare to an off the shelf cam option?
AEM back pressure kit in up pipe. Engine builder dialled them in as they are made to his spec.
CEEBEE is offline   Reply With Quote
Old 08-06-2019, 02:16 AM   #70
can250
Scooby Newbie
 
Member#: 452601
Join Date: Aug 2016
Default

About time should have mine running again shortly as well
can250 is offline   Reply With Quote
Old 08-06-2019, 06:52 AM   #71
CEEBEE
Scooby Newbie
 
Member#: 420458
Join Date: May 2015
Location: Australia
Vehicle:
07 WRX STI
Urban Grey

Default

Quote:
Originally Posted by can250 View Post
About time should have mine running again shortly as well
Hahaha yeah I know! Has been on the road a few months now
CEEBEE is offline   Reply With Quote
Old 08-06-2019, 07:13 AM   #72
can250
Scooby Newbie
 
Member#: 452601
Join Date: Aug 2016
Default

Been to the drags yet
can250 is offline   Reply With Quote
Old 08-06-2019, 07:22 AM   #73
CEEBEE
Scooby Newbie
 
Member#: 420458
Join Date: May 2015
Location: Australia
Vehicle:
07 WRX STI
Urban Grey

Default

Was hoping to get out there this week but had to have wrist surgery so no drags for a few months unfortunately...Going to miss all the nice cool weather
CEEBEE is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

All times are GMT -4. The time now is 11:34 AM.


Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Powered by Searchlight © 2024 Axivo Inc.
Copyright ©1999 - 2019, North American Subaru Impreza Owners Club, Inc.

As an Amazon Associate I earn from qualifying purchases.

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission
Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.