Welcome to the North American Subaru Impreza Owners Club Monday June 27, 2016
Home Forums 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.
* Registered users of the site do not see these ads. 
 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 10-03-2012, 05:25 PM   #1
Element Tuning
Former Vendor
 
Member#: 54918
Join Date: Feb 2004
Chapter/Region: MAIC
Location: Gaithersburg, MD
Vehicle:
673 WHP Element
Tuning Pro Comp Engine

Default 535 WHP: Element Tuning Hydra EMS 2.7 08 STi ET Pro Comp 9:1 ENG Hydramist Pump 35R

535 WHP Mustand Dyno: Element Tuning Hydra EMS 2.7 08 STi ET Pro Comp 9:1 ENG Hydramist Pump Gas ET BV Heads 272 cams 35R

I don't have a lot of history on this dyno but I was told it reads 13% low which from my experience with other Mustangs is not out of the realm of reality. There aren't too many 08+ STis running around with this level of engine modification so it was a good project and we did learn a lot from this car. I was able to dial in the dual avcs maps in the Hydra for the BC 272 cams on the dyno but this took some time. Finding the right amount of overlap is not easy with the dual avcs setups. It's a balancing act of maintaining good spoolup but also good driveability. With the higher compression we never were going for big numbers on pump gas but managed 445 whp at 22 psi.

Moving into the pump and Hydramist maps we did get some misfires but the plugs were from the break in so we replaced and gapped them a little tighter. Like clockwork turn the Hydramist on, the Hydra switch maps, dial up the boost, lean out the AFR in the auxilliary maps, and we gained +90 whp with 80% water injection.

Numbers
Dyno: Mustang
Tuner: Phil Grabow Element Tuning
Wheel HP: 535 whp SAE
Wheel TQ: 500 ft-lbs SAE
Target Boost: 26 Psi
Target AFR: 11s
Fuel: 93 pump gas, Hydramist 80% water 20% meth
Ambient Temp: 95
Elevation: 0




Car Info Subaru STi
Year: 2008
Engine Management: NEW Element Tuning Hydra EMS 2.7 version 08+ STi with closed loop quad AVCS control
Turbo: Precision 35R
Intercooler: Custom
Meth Kit: Hydramist 80% water/20% meth
Injectors: 2200cc, Element Tuning custom fuel rails, DW1000cc, Aeromotive A1000 regulator, DW300 fuel pump, OEM pum, and Bosch 044
Engine: (STi 2.5 Element Tuning Pro Comp, Element Tuning Rods, Element STi Big Valve heads (+1mm valves), Brian Crower 272 Cams, Element modified 11mm pump, Element Tuning Dry Sump
Intake Manifold: OEM
Headers: Equal Length Perrin with External Gate
Uppipe: P&L?
Downpipe: Custom
CBE: Custom 3"
Other: Element Tuning Compeition Catch Can




I have to run so I will need to fill in the rest when I can….
Element Tuning is offline   Reply With Quote
 

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 10:25 AM.


Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2016, Jelsoft Enterprises Ltd.
Powered by Searchlight © 2016 Axivo Inc.
Copyright ©1999 - 2016, North American Subaru Impreza Owners Club, Inc.