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Old 10-01-2013, 11:17 AM   #1
Motion Lab Tuning
NASIOC Vendor
 
Member#: 228856
Join Date: Nov 2009
Chapter/Region: South East
Location: AEM Infinity Trained
Default Motion Lab Tuned 2005STi 357whp/382wtq ML built motor Blouch 20G-XT DW850cc injectors

Shop: Motion Lab Tuning
Dyno Type: DynoCom FX5000-AWD
Temp: 85F
Boost: 23psi ---> 21psi
Fuel: 93OCT
Target AFR: 11:1
SAE Corrections: Default Corrections
Peak HP at RPM: 357whp @ 5250 RPMs
Peak Torque at RPM: 382wtq @ 4600 RPMs
Transmission: STi 6 speed
Gear: 4th
Engine Management: Cobb Accessport Speed density
Engine/Power Modifications:
  • ML500+ (Manley pistons, Manley H-beams, ACL bearings, OEM crank)
  • ML rebuilt stock heads
  • Cobb Tuning catted downpipe
  • Blouch 20G-XT (2.4" inlet, 10cm turbine)
  • K&N Typhoon SRI
  • OEM STi TMIC
  • DW200 Fuel pump
  • DW850cc Injectors
  • HKS Hi-Power Carbon Ti
  • GM boost controller



These are the results from a clean 2005 STi on our dyno this past Friday. Its a well set-up dedicated track machine that we have helped him build up. He came to us initially after having a piston fail following a 20G-XT turbo upgrade and a poor tune. We got him back up and running with one of our ML500+ short blocks, no problem! The next thing on the list was a transmission rebuild. We had originally tuned the car with the stock exhaust system and it just felt choked up. Between the stock TMIC, exhaust manifold/up-pipe, and exhaust it made good power but just not up to its potential. We made 320WHP on a 115F day last summer during the original tune on a SuperFlow dyno. He was happy with the results at the time, wanted more as always, but there were other things to address. The car had a slight grind into 4th gear when he purchased it which eventually developed into 4th gear not working at all after extensive track duty. We tore it down upgraded to the 07STi carbon sychros for 4th, 5th, and 6th and also converted to the JDM 5th and 6th gears for better response on the track. The final step to this process was upgrading to the awesome HKS Hi-Power Carbon Ti exhaust to let it breathe. The car jumped from 315 to 357 with the new exhaust and some additional tweaking to the tuning! We ended up with a well rounded set-up with a little more room to grow and our customer Jeff couldn't be happier!


Final HP/TQ with AFR and boost graph:



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

Thanks for looking!
Alex Goodwin
AlexG@motionlabtuning.com
MotionLabTuning.com - Engineering Performance
Motion Lab on Instagram
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Old 10-01-2013, 12:43 PM   #2
wrxhard
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Member#: 108091
Join Date: Feb 2006
Location: Fargo, ND
Vehicle:
2002 WRX

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Any chance of a before exhaust dyno? Would be pretty interesting to see.
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Old 10-01-2013, 12:56 PM   #3
Delphi
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Member#: 239335
Join Date: Feb 2010
Chapter/Region: W. Canada
Location: Edmonton, Alberta
Vehicle:
2011 WRX
WRB

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Looks like your Dyno is reading a lot better now.

Great results!
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Old 10-01-2013, 03:25 PM   #4
Motion Lab Tuning
NASIOC Vendor
 
Member#: 228856
Join Date: Nov 2009
Chapter/Region: South East
Location: AEM Infinity Trained
Default

Quote:
Originally Posted by wrxhard View Post
Any chance of a before exhaust dyno? Would be pretty interesting to see.
The graph was posted on PPB but I can't seem to find it. It was quite heatsoaked and showing about 315whp on the SuperFlow.

I'll see if I can find the graphs on my desktop when I have a moment.

Thanks,
Alex Goodwin
AlexG@motionlabtuning.com
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Old 10-01-2013, 03:31 PM   #5
Motion Lab Tuning
NASIOC Vendor
 
Member#: 228856
Join Date: Nov 2009
Chapter/Region: South East
Location: AEM Infinity Trained
Default

Quote:
Originally Posted by Delphi View Post
Looks like your Dyno is reading a lot better now.

Great results!
Thanks! Yeah I wrote up a little blurb on one of the graphs we posted a while back. We found both software and hardware issues, but its exactly where it needs to be now. Seems to be higher than the local mustang, but lower than the dynojet.

Thanks,
Alex Goodwin
AlexG@motionlabtuning.com
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