Welcome to the North American Subaru Impreza Owners Club Sunday April 30, 2017
Home Forums WikiNASIOC Products Store Modifications Upgrade Garage
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
Old 02-25-2013, 01:30 PM   #1
Motion Lab Tuning
Member#: 228856
Join Date: Nov 2009
Chapter/Region: South East
Location: AEM Infinity Trained
Default Motion Lab Tuned 2004STi 311WHP/355WTQ ML500 block with APS goodies vf39 street car

Shop: Motion Lab Tuning
Dyno Type: DynoCom FX5000-AWD
Temp: 45F
Boost: 20psi
Fuel: 93OCT unleaded
Target AFR: 11.2:1
SAE Corrections: Default Corrections
Peak HP at RPM: 311whp @ 5050 RPMs
Peak Torque at RPM: 355wtq @ 4300 RPMs
Transmission: STi 6speed
Gear: 4th
Engine Management: Opensource
Engine/Power Modifications:

  • Motion Lab Tuning Pro-Built engine
    • Stock STi rods w/ ARP rod bolts
    • Standard ACL bearings
    • Manley Performance 2618 Forged piston set
  • Motion Lab Tuning performance 3-angle valve job
  • APS 65mm Intake
  • Invidia Downpipe
  • Invidia N1 street

This is 2004 STi we finished up not too long ago. The motor had some severe oil consumption. We decided to freshen up the motor. We based it around one of our ML500 spec motors, with a few additions. Utilizing the Manley performance pistons we bored it out to 99.75mm re-using his case. Since we were in there we also installed ARP rod bolts and honed the big end bore for proper clearance. Everything got put together using standard ACL bearings. A Motion Lab performance 3-angle valve job fully re-built the heads and increased flow at the same time. The block on this particular motor was actually warped. We ended up machining .018" off the surface! We needed to make up for all the material removed so we used some of the superb Cosworth headgaskets. Threw in an ARP headstud kit and re-assembled to Motion Lab Tuning pro-built engine specs. After the dyno tune I think the car came out great!

Final HP/TQ Graph:

You can find all of our engine packages on our website http://www.motionlabtuning.com/pro-built-engines/. Also feel free to contact us by phone or email for any information regarding parts, pricing, tuning, or any of our available engine packages or custom spec engine builds.

Follow whats going on at the shop on our Facebook page Motion Lab Tuning - Automotive - Charlotte, NC | Facebook

Thanks for looking!
Alex Goodwin
[email protected]
MotionLabTuning.com - Engineering Performance
* Registered users of the site do not see these ads.

Last edited by Motion Lab Tuning; 02-25-2013 at 01:30 PM. Reason: Title change
Motion Lab Tuning is offline   Reply With Quote
Sponsored Links
* Registered users of the site do not see these ads.
Old 02-26-2013, 03:27 PM   #2
Former Vendor
Member#: 87358
Join Date: May 2005
Chapter/Region: TXIC
Location: Oklahoma City

DeatschWerks is offline   Reply With Quote
Old 02-26-2013, 08:08 PM   #4
Scooby Specialist
Member#: 193253
Join Date: Nov 2008
Chapter/Region: MWSOC
Location: Niles
08 wrx 322/352


Nice set up
st205wrx 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 09:34 PM.

Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Powered by Searchlight © 2017 Axivo Inc.
Copyright ©1999 - 2017, North American Subaru Impreza Owners Club, Inc.