Welcome to the North American Subaru Impreza Owners Club Monday July 14, 2014
Home Forums WikiNASIOC Products Store Modifications Upgrade Garage
NASIOC
Here you can view your subscribed threads, work with private messages and edit your profile and preferences Home Registration is free! Visit the NASIOC Store NASIOC Rules Search Find other members Frequently Asked Questions Calendar Archive NASIOC Upgrade Garage Logout
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.
* Registered users of the site do not see these ads.
Reply
 
Thread Tools Display Modes
Old 09-22-2008, 12:28 PM   #1
AMR
Former Vendor
 
Member#: 171509
Join Date: Feb 2008
Chapter/Region: Tri-State
Default 2007 Subaru STi - 93 Octane / Methanol / External Gate / Stock Turbo - Very Nice!!!

Numbers
Dyno: Dyno Dynamics

Tuner: Auto Master AMR
Wheel HP: 330whp (stock: 200whp)
Wheel TQ: 380wtq (stock: 200wtq)



Car Info:

Year: 2007

Engine Management: COBB AP v2.0 PROTuned by AMR

Turbo: STOCK

Intercooler: AMR Top-Mount Intercooler

Injectors: STOCK

Intake: AMR BMI Cold Air Intake System

Inlet: PERRIN 2.4" Turbo Inlet

Uppipe: AMR Up-Pipe

Headers: AMR Headers

Exhaust: AMR 3" Turbo Back Exhaust (CATLESS)

Other Power Mods:
- AMR 3-Port Meth Injection Kit
- AMR External 44MM Wastegate Setup
- AMR Boost Control Solenoid

- Walbro 255 Fuel Pump




DYNO SHEET:
(excuse the dyno plot, had to use a camera due to the scanner being on the fritz!)










NOTES:

Very nicely put together package on this 2007 Subaru STi. Not only did the customer do a very tasteful exterior package (carbon fiber hood, trunk, etc..) but the vehicle layed down some healthy numbers. I could have squeeze another 20-30wtq out of her but the customer was satisfied with the outcome. The stock turbocharger is definitely working overtime on this vehicle. 130whp+ over stock. Got to love methanol injection!

Boost: 24.5psi
AFR: 11.2

HP Increase: 130whp+
TQ Increase: 180wtq+


Hopefully the customer will post up some pictures of this beautiful vehicle!



-Rob
* Registered users of the site do not see these ads.
AMR is offline   Reply With Quote
Old 09-22-2008, 12:34 PM   #2
AVOwagon
Scooby Newbie
 
Member#: 183927
Join Date: Jul 2008
Chapter/Region: NWIC
Location: Oregon
Vehicle:
2003 wrx sedan
The rare sonic yellow

Default

Good numbers but damn, that a lot of boost on a stock turbo.
AVOwagon is offline   Reply With Quote
Old 09-22-2008, 12:44 PM   #3
akeric
Scooby Specialist
 
Member#: 122954
Join Date: Aug 2006
Chapter/Region: AKIC
Location: Anchorage, AK
Vehicle:
2006 Evo IX
My car is black not

Default

very nice
akeric is offline   Reply With Quote
Old 09-22-2008, 12:44 PM   #4
verc
Scooby Specialist
 
Member#: 41754
Join Date: Aug 2003
Location: san ramon
Vehicle:
03 wrx
gt35r, 2.5L, meth

Default

nice numbers - I hope the customer does realize though, that even with the good response his powerband isn't any better than a larger turbo on meth that's got the same2-2.5k near peak power band
verc is offline   Reply With Quote
Old 09-22-2008, 12:45 PM   #5
Junior2JZ
Scooby Guru
 
Member#: 64908
Join Date: Jun 2004
Chapter/Region: Tri-State
Location: Tuning 8/9sec Subies @ P&L
Vehicle:
10.8 XT+10.0@143 GR+
9.0@170mph GTR

Default

Quote:
Originally Posted by AVOwagon View Post
Good numbers but damn, that a lot of boost on a stock turbo.
Not exactly.. Been doing it for years now
Junior2JZ is offline   Reply With Quote
Old 09-22-2008, 12:56 PM   #6
AMR
Former Vendor
 
Member#: 171509
Join Date: Feb 2008
Chapter/Region: Tri-State
Default

Quote:
Originally Posted by Junior2JZ View Post
Not exactly.. Been doing it for years now

I agree.

STi with 25psi on a stock turbocharger is nothing new. We have taken them to 30psi but at that high of a boost level the stock turbochargers do not have a long life. The goal is to make as much power without leaving the safety realm. More boost does not always mean more power as you already know, I personally like less boost and more power rather than high boost for the same numbers.


-Rob
AMR is offline   Reply With Quote
Old 09-22-2008, 12:57 PM   #7
WRXPowa112
Scooby Newbie
 
Member#: 158527
Join Date: Sep 2007
Vehicle:
2006 STi BABY!!!!
10.72 @ 131mph

Default

Wow! great numbers Rob!

+1 for AMR.
WRXPowa112 is offline   Reply With Quote
Old 09-22-2008, 01:52 PM   #8
UM-WRXer
Scooby Specialist
 
Member#: 44623
Join Date: Oct 2003
Chapter/Region: International
Location: Geneva, CH
Default

at what boost levels would head/block seperation start to be an issue?
UM-WRXer is offline   Reply With Quote
Old 09-22-2008, 01:58 PM   #9
AMR
Former Vendor
 
Member#: 171509
Join Date: Feb 2008
Chapter/Region: Tri-State
Default

Quote:
Originally Posted by UM-WRXer View Post
at what boost levels would head/block seperation start to be an issue?

I do not run over 25psi on stock motors unless a customer insists and/or its one of our vehicles for testing. Head gaskets start to become an issue/worry over that boost level. Especially on the larger turbochargers. The stock engine was not designed for HIGH BOOST daily driving.


-Rob
AMR is offline   Reply With Quote
Old 09-22-2008, 04:22 PM   #10
wuuusaa
Scooby Specialist
 
Member#: 92894
Join Date: Aug 2005
Chapter/Region: International
Location: Running away from Polar bears
Default

Rob,

Why did you guys opt to use a 44mm ewg over a 38mm ewg on a stock turbo?
wuuusaa is offline   Reply With Quote
Old 09-22-2008, 04:57 PM   #11
AMR
Former Vendor
 
Member#: 171509
Join Date: Feb 2008
Chapter/Region: Tri-State
Default

Quote:
Originally Posted by ol'skoolwrx View Post
Rob,

Why did you guys opt to use a 44mm ewg over a 38mm ewg on a stock turbo?

The customer will be switching to a T60R this winter.

Normally, I would run a 38mm on the stock turbo application.

-Rob
AMR 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

Similar Threads
Thread Thread Starter Forum Replies Last Post
2007 Subaru STi - AMR T60R / AMR TMIC / 93 Octane / More.... AMR Proven Power Bragging 17 01-29-2009 11:19 AM
S.C. '04 STI - Externally Gated Green Turbo, and more ravi Private Vehicle 'For Sale' Classifieds 74 12-02-2008 08:49 AM
Very Rare 2007 Subaru Sti Limited In Stock Somerset_Subaru NESIC Vendor Classifieds 2 10-25-2006 05:18 PM
sti 93 octane DUBLURX Factory 2.5L Turbo Powertrain 37 01-12-2004 11:10 AM


All times are GMT -4. The time now is 12:16 AM.


Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Powered by Searchlight © 2014 Axivo Inc.
Copyright ©1999 - 2014, North American Subaru Impreza Owners Club, Inc.