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06-14-2012, 11:10 PM | #1 |
Scooby Newbie
Member#: 282906
Join Date: May 2011
Vehicle:2011 420/445 '11 sti Obsidian Black |
420 / 445 , 2011 sti 20gxt Topspeed SS1
Numbers Dyno: Dyno Jet
Shop: Topspeed,Alpharetta GA Tuner: Douglas Wilks Wheel HP: 419.75 (25 psi) Wheel TQ: 444.55 Ambient Temp: 87 F Elevation: 1000ft (EST.) Car Info Year: 2011 Sti OBP 5dr Turbo: Blouch 20GXT 7cm Engine: Topspeed SS1 block Intercooler: ETS TMIC FUEL: E85 Injectors: Injected Dynamics 1000cc Intake/Inlet: Cobb SF / Perrin 2.4 Headers: Invidia Race Headers *Ceramic coated* and wrapped Uppipe: Invidia *Ceramic coated* Downpipe: Invidia Catted CBE: Nameless Performance Now I just need some wheels! Car feels great and is flying! Super Quick Spool Another great experience at Topspeed for me!
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06-15-2012, 10:52 AM | #2 |
Scooby Specialist
Member#: 172698
Join Date: Feb 2008
Chapter/Region:
MWSOC
Location: Des Moines, IA
Vehicle:11 STi BW 8374 E85 02 v8 Spec C E85 |
Nice power!
What are you running for a fuel pump? Any other changes to the fuel system? I'm thinking about this turbo for my car as well. |
06-15-2012, 04:51 PM | #3 | |
Scooby Newbie
Member#: 282906
Join Date: May 2011
Vehicle:2011 420/445 '11 sti Obsidian Black |
Thanks!
Quote:
Power: Engine- Topspeed SS1 built block with CP forged coated pistons Turbo - Blouch 20gxt Cobb ACcessport pro tuned NGK plugs Moroso Oil Pickup Cobb SF intake DEI wrapped Injector dynamics 1000cc injectors Aeromotive 340 fuel pump Aeromotive fuel pressure regulator Grimmspeed EBCS Crawford Air Oil Seperator Invidia Catted Downpipe Cobb Turbo Heatshield Nameless Performance Catback ACT street clutching Invidia Equal Length Race Header swaintech coated, wrapped Invidia Up pipe swaintech coated, wrapped ETS Top Mount Intercooler Perrin Turbo Inlet E85/93 Protuned by Topspeed's Doug Wilks 420/445...e85 372/373.... 93oct suspension/handling Whiteline front/rear swaybars Kartboy Endlinks Hawk pads Interior: SMY Clustermaker Instrument Panel Maddad Boost gauge Maddad EGT gauge PLX Devices DM-6 multi gauge PLX Devices wideband A/F Cobb Shift knob Subaru Underseat Subwoofer Redline shift boot JDM stitch Redline e brake JDM stitch Pioneer Avic Z-130 BT Navigation JDM A/V trim panel Dynamat front door panels Exterior: Subaru Exhaust finishers 3M window tint Headlight Armor Yellow Fogs Cusco Short Antenna Perrin plate delete JDM front Lip spoiler Upcoming: thought list " stop making this list " |
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06-15-2012, 08:51 PM | #4 |
Scooby Specialist
Member#: 280744
Join Date: Apr 2011
Chapter/Region:
South East
Location: Alpharetta, GA
Vehicle:2009 CTSV 1,216whp Black Raven |
Told you it would go above 415.
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06-16-2012, 08:01 AM | #5 |
Scooby Newbie
Member#: 282906
Join Date: May 2011
Vehicle:2011 420/445 '11 sti Obsidian Black |
Rob- ha!! Check is in the mail
I'll send you good copies of Mitch and my E85 dyno charts for you to see. I lost my up pipe plug bolt on the way home. Car sounded bad, but I figured it out quick and fixed. Now if I could just find an m12 p1.25 that's short and stainless. Ahhh!!! Post your chart! |
06-16-2012, 08:02 AM | #6 | |
Scooby Newbie
Member#: 282906
Join Date: May 2011
Vehicle:2011 420/445 '11 sti Obsidian Black |
Quote:
What our yours Work WSD? |
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06-16-2012, 08:41 AM | #7 |
Scooby Guru
Member#: 103232
Join Date: Dec 2005
Chapter/Region:
Tri-State
Location: GTX3576R 05GD, GTX3076R'd FXT
Vehicle:GTX 3071R'd 11WRX PPG,4.44,LSD,E85,6spdx3 |
so your scoob is still IWG, and running a catted downpipe with a 7cm hot side on the turbo. Thats some nice results!!!!!
Whats your injector duty cycle on E85, and what kind of AFRs is it running at WOT? |
06-16-2012, 09:49 AM | #8 | |
Scooby Specialist
Member#: 280744
Join Date: Apr 2011
Chapter/Region:
South East
Location: Alpharetta, GA
Vehicle:2009 CTSV 1,216whp Black Raven |
Quote:
http://forums.nasioc.com/forums/show....php?t=2368796 Work Emotion 11R's in 18x9.5 +38 |
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06-16-2012, 04:28 PM | #9 |
Scooby Newbie
Member#: 282906
Join Date: May 2011
Vehicle:2011 420/445 '11 sti Obsidian Black |
Thanks! I actually read all your threads earlier.
I want to see you in an SS1 E85 killer! Your car would pull some big numbers!! |
06-19-2012, 12:23 AM | #10 |
Scooby Newbie
Member#: 305890
Join Date: Jan 2012
Chapter/Region:
NWIC
Location: Tacoma, Wa
Vehicle:2005 STI WRB |
That curve is amazing I must say. That thing must really put you back in your seat between 3-4000 rpms.
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06-19-2012, 08:54 AM | #11 |
Scooby Guru
Member#: 170602
Join Date: Jan 2008
Location: j-ville fl
Vehicle:06 Wrx RWD Auto 76MM-AEM-2200's |
doug is a beast.
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06-19-2012, 11:55 AM | #12 | |
Scooby Specialist
Member#: 172698
Join Date: Feb 2008
Chapter/Region:
MWSOC
Location: Des Moines, IA
Vehicle:11 STi BW 8374 E85 02 v8 Spec C E85 |
Quote:
I've looked at that turbo as well. I'm thinking about the 20g XT-R for even better spool though. I want my power to be right about where you're at but with as early spool as possible. What actually broke on your stock block? A piston, sleeve, etc? We're you on E85 at the time? I'm kind of surprised you broke it. I was hoping to be able to push my stock block for a while before it needs rebuilding. |
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06-19-2012, 02:56 PM | #13 |
NASIOC Supporter
Member#: 130990
Join Date: Nov 2006
Chapter/Region:
NWIC
Location: Menzel Lake, WA
Vehicle:06 Red Ltd.Wagon Dom 1.5xtr JJ tuned |
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06-19-2012, 04:17 PM | #14 | |
Scooby Specialist
Member#: 172698
Join Date: Feb 2008
Chapter/Region:
MWSOC
Location: Des Moines, IA
Vehicle:11 STi BW 8374 E85 02 v8 Spec C E85 |
Quote:
On the other hand, maybe the newer EJ257's just aren't built like they use to be. Who knows. I've got a shortblock fund, I'm just hoping to not need it right away. |
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06-19-2012, 04:26 PM | #15 | |
Scooby Specialist
Member#: 289606
Join Date: Jul 2011
Location: Atlanta
Vehicle:06 WRX white |
Quote:
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06-19-2012, 05:02 PM | #16 |
Scooby Specialist
Member#: 172698
Join Date: Feb 2008
Chapter/Region:
MWSOC
Location: Des Moines, IA
Vehicle:11 STi BW 8374 E85 02 v8 Spec C E85 |
Well that's a new one for me. I though the OEM top ring gap is supposed to be ~ .008 - .010. Are you saying Subaru messed up and installed rings with a smaller gap and this is what breaks ringlands rather than too much knock on pump gas?
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06-19-2012, 05:06 PM | #17 | |
Scooby Specialist
Member#: 289606
Join Date: Jul 2011
Location: Atlanta
Vehicle:06 WRX white |
Quote:
Poor tuning, bad gas, knock, etc.... are all problems, my opinion is just that ring gaps have as much to do with it as anything. |
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06-19-2012, 05:32 PM | #18 | |
Scooby Specialist
Member#: 172698
Join Date: Feb 2008
Chapter/Region:
MWSOC
Location: Des Moines, IA
Vehicle:11 STi BW 8374 E85 02 v8 Spec C E85 |
Quote:
Thanks for sharing. |
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06-19-2012, 05:50 PM | #19 | |
Scooby Specialist
Member#: 289606
Join Date: Jul 2011
Location: Atlanta
Vehicle:06 WRX white |
Quote:
In my opinion thats why you see so many people with mild setups breaking ringlands. It isn't a tune issue as much as it is the ringland issue. First time they really beat on it the rings butt and break the second ringland. Usually they don't notice it right away, its usually not till they have an oil consumption problem. |
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06-19-2012, 09:15 PM | #20 | |
Scooby Newbie
Member#: 282906
Join Date: May 2011
Vehicle:2011 420/445 '11 sti Obsidian Black |
Quote:
especially at idle. I feel that the stock headers are also part of the equation so I went with Equal Lengths this time around. I know, less subie rumble but it's honestly pretty sweet sounding. Added power and better VE, I'll take it. The XTR Will spool even better with a good tune! That DOM 1.5 xtr is worth the consideration too. When I originally drove to Cobb last summer they pushed the 7cm XT pretty hard for its streetability ( is that a word?- ha). Then the XTR's came out and I was they guy going " oh well". Good luck on the build!! If you go E85 do tune on summer blend! That way if you run spring/fall or winter blend less than 80% ethanol you'll be rich rather than lean! If you are tuned on winter blend and run summer blend you can run lean. |
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06-19-2012, 09:15 PM | #21 | |
Scooby Newbie
Member#: 282906
Join Date: May 2011
Vehicle:2011 420/445 '11 sti Obsidian Black |
Quote:
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06-19-2012, 10:16 PM | #22 |
Scooby Newbie
Member#: 305890
Join Date: Jan 2012
Chapter/Region:
NWIC
Location: Tacoma, Wa
Vehicle:2005 STI WRB |
I would rather be tuned on winter blend and run rich in the summer. I would never want to knowingly set my car up to run lean. During the winter with lower ambient temps your vehicle will be running a lot better and having a crappy blend on a tune for a better blend might cause some damage.
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06-19-2012, 10:53 PM | #23 | |
Scooby Newbie
Member#: 282906
Join Date: May 2011
Vehicle:2011 420/445 '11 sti Obsidian Black |
Quote:
If tuned on winter blend, you will run lean in summer. ( winter= rich blend more gas, less ethanol, summer: lean blend less gas, more ethanol). So, if you are tuned on a rich winter blend your car will run lean on summer blend= bad. |
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06-19-2012, 11:34 PM | #24 | |
Scooby Newbie
Member#: 282906
Join Date: May 2011
Vehicle:2011 420/445 '11 sti Obsidian Black |
Quote:
AFR at WOT I'll have to check. I've seen high 10-11 readings on my wideband at WOT. I'll log tomorrow AM. |
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06-20-2012, 07:20 AM | #25 |
Scooby Guru
Member#: 170602
Join Date: Jan 2008
Location: j-ville fl
Vehicle:06 Wrx RWD Auto 76MM-AEM-2200's |
Wow that's rich for Doug and e85 it seems. Did he tune off your wideband or his? Jw.
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