Welcome to the North American Subaru Impreza Owners Club Sunday September 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 04-21-2013, 10:21 PM   #1
Illusive
Scooby Specialist
 
Member#: 90436
Join Date: Jul 2005
Chapter/Region: TXIC
Location: Sealy, TX
Vehicle:
2005 STI
Obsidian black pearl

Default Dyno Tune 2.5L VF39 317 whp

Event: dyno pull
Location: DD Performance Research LLC
Ambient Temp: 80's
Elevation: 175 ft
Weather: sunny
Track and Conditions: n/a
Tires: BFG KDW2's 245/45/17

Car: 2005 STI
Tuner: ME
Dyno Info: Dynojet 424xLC2 with linx
Transmission: 6spd stock gearset
Gear: 4th
Peak HP at RPM: 317
Peak Torque at RPM: 341
Baseline hp/tq for a stock on same dyno: 2012 sti 248 hp 275 wtq
Target Boost: 19
Target AFR: 10.8-11.2
Fuel: Chevron 93
Engine/Power Modifications: Injen FMIC, AEM CAI, B&B divorced wg catless, down pipe, DDPR modified borla hush twin tip Catback Exhaust, Perrin Crank pulley, Hallman MBC, Cobb APv2
Driveline Modifications: Stock flywheel, ACT clutch.
Suspension Modifications: Stock
Other Modifications: 2.5 RS hood, No rear wing.


Yet another stg2 sti dyno plot........

Except that its MINE!

I finally ditched the stock catback exhaust for a Borla Hush twin tip.

I had to make a few small changes to the Borla. The biggest was getting rid of the stock 2.5" donut gasket/flange and replacing it with a 3" Vband. I also did a few small changes to the position when the V-band was welded in.

The end result is a true 3" turbo back exhaust that turned out to be just slightly louder than stock. Just enough to hear the rumble below 3K rpms and putting around town.

I also installed a new OEM flywheel and ACT clutch, along with new trans fluid, and engine oil change. 74K on the ODO.

Here is the best run from last year, after I moved to Texas (run file 007) VS today's final tuned pull (run file 021)

Note, I was on stock clutch & stock catback on runfile 007.




Here is just the new clutch, borla catback vs stock catback, stock clutch:




Here is the results just from tuning today:




And finally here is my final tuned pull against a stock 2012 sti:

* Registered users of the site do not see these ads.
Illusive 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 10:14 PM.


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.