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01-30-2013, 11:40 AM | #1 |
Scooby Specialist
Member#: 114730
Join Date: May 2006
Chapter/Region:
SWIC
Location: Albuquerque, NM
Vehicle:2006 WRX Limited Wag 9.8@150 |
Borg Warner EFR9180- 2006 WRX Wagon
I edited this post and somehow double posted- mods please delete either one.
Event: Dyno Tune Location: Pro Power dyno, Rio Rancho NM Ambient Temp: 50 Elevation: 5400' Weather: cloudy Tires: Bridgestone RE090's- then again on BFG G force drag radials Car: 2006 WRX Limited Wagon Tuner: Myself Dyno Info: Dynojet Transmission: 2005 STi 6MT with rallispec long gear set Gear: 3rd Peak HP at RPM: 823 at 6700 Peak Torque at RPM: 667 at 6200 Baseline hp/tq for a stock STi: 245-255hp/250-260tq Target Boost: 33 Target AFR: 11.3 Fuel: E70 (winter blend) Engine/Power Modifications: AEM EMS V1 2005 EJ257 Block sleeved by Benson CP Pistons 99.5mm (moly coated skirts, ceramic crowns) Carrillo Pro H beam rods, Carrillo bolts Heat treated oem crank King bearings 2006 Sti AVCS heads, ported GSC Stage 2 cams (272, AVCS) BC +1mm intake/exhaust valves BC springs, titanium retainers ARP L19 Studs 08 Sti oil pump, 11mm TGV deletes AP Fuel rails Aeromotive FPR ID2200cc injectors Integrated Engineering Surge tank with Dual bosch 044 pumps Cosworth Intake manifold (reverse mount) Treadstone fmic core Full Race Twinscroll T4 rotated turbo kit BorgWarner EFR 9180 EWG 1.05 T4 Finally got to put the EFR through it's paces. I had previously run the S300SX 91-79 .91 AR on the car and was pretty happy with it. I am AMAZED that a 94lb/min turbo is spooling 400-500rpm sooner than the older 82lb/min turbo. On the first trip to the dyno last week I ran my 2007 STi RE090 tires which have good tread but are very dry. The car made 805/636 SAE at 33psi, but I suspected the tires were spinning. Here's a graph of those pulls: And a graph vs the old 91-79- The 91-79 was at 34psi. I decided to try the dyno again yesterday, this time with my drag radials. The results were that the car held traction better to about 6500rpm, then let go hard. The tune and boost were untouched from the previous dyno. Now, SAE numbers are great for bragging rights, but we are at 5400' and our correction factor is pretty high. Here is the uncorrected graph, which in my opinion is still a lot of power for this altitude, at only 33psi ( I want to run 37-38 but need traction). A stage 2 STi only makes 250 uncorrected on this dyno. Someone want to help me embed these? https://www.youtube.com/watch?v=ncnswSPEq4M https://www.youtube.com/watch?v=4u0JHvsxEZc low quality phone vid of the 823 pull https://www.youtube.com/watch?v=CViAUFZeBwk
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Last edited by 06rexwagon; 01-30-2013 at 11:50 AM. |
02-07-2014, 07:41 PM | #2 |
Scooby Newbie
Member#: 250619
Join Date: Jun 2010
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update bump
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02-07-2014, 09:52 PM | #3 |
Scooby Newbie
Member#: 361215
Join Date: Jul 2013
Vehicle:06 Wrx Sti Spec C White |
Very nice...wish I had the funds to do a build like this
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02-07-2014, 11:15 PM | #4 |
Scooby Specialist
Member#: 114730
Join Date: May 2006
Chapter/Region:
SWIC
Location: Albuquerque, NM
Vehicle:2006 WRX Limited Wag 9.8@150 |
|
02-08-2014, 04:54 PM | #5 |
Scooby Specialist
Member#: 219571
Join Date: Aug 2009
Location: kalona, IOWA!
Vehicle:'02 wrx wagon 294k+ '95 SVX ebony mica |
Simply stupendous!
How does the efr compare to the old sx for drivability? |
02-08-2014, 08:13 PM | #6 |
Scooby Guru
Member#: 3687
Join Date: Jan 2001
Chapter/Region:
MWSOC
Location: St. Paul, MN
Vehicle:MY99 GF4 JDM 6spd NF Performance |
So when you coming up here?
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02-08-2014, 08:16 PM | #7 |
Scooby Specialist
Member#: 114730
Join Date: May 2006
Chapter/Region:
SWIC
Location: Albuquerque, NM
Vehicle:2006 WRX Limited Wag 9.8@150 |
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02-08-2014, 08:23 PM | #8 |
Scooby Specialist
Member#: 114730
Join Date: May 2006
Chapter/Region:
SWIC
Location: Albuquerque, NM
Vehicle:2006 WRX Limited Wag 9.8@150 |
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02-08-2014, 11:54 PM | #9 |
Scooby Guru
Member#: 3687
Join Date: Jan 2001
Chapter/Region:
MWSOC
Location: St. Paul, MN
Vehicle:MY99 GF4 JDM 6spd NF Performance |
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02-09-2014, 12:04 AM | #10 |
Scooby Specialist
Member#: 114730
Join Date: May 2006
Chapter/Region:
SWIC
Location: Albuquerque, NM
Vehicle:2006 WRX Limited Wag 9.8@150 |
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02-09-2014, 12:14 AM | #11 |
Scooby Guru
Member#: 3687
Join Date: Jan 2001
Chapter/Region:
MWSOC
Location: St. Paul, MN
Vehicle:MY99 GF4 JDM 6spd NF Performance |
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02-09-2014, 12:14 PM | #12 |
Scooby Specialist
Member#: 153880
Join Date: Jul 2007
Chapter/Region:
RMIC
Location: Western Slope, Colorado
Vehicle:03 Evo VIII 2011 STI |
Why don't you just scale the graph the same on both axis? Nice pickup in power.
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02-09-2014, 12:17 PM | #13 |
Scooby Specialist
Member#: 114730
Join Date: May 2006
Chapter/Region:
SWIC
Location: Albuquerque, NM
Vehicle:2006 WRX Limited Wag 9.8@150 |
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02-09-2014, 12:29 PM | #14 |
Scooby Newbie
Member#: 282972
Join Date: May 2011
Chapter/Region:
Tri-State
Location: New Jersey
Vehicle:2006 Sti cgm |
Incredible man! 900 from a subaru. Can you get another 100hp some how? haha
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02-09-2014, 12:34 PM | #15 |
Scooby Specialist
Member#: 114730
Join Date: May 2006
Chapter/Region:
SWIC
Location: Albuquerque, NM
Vehicle:2006 WRX Limited Wag 9.8@150 |
Our correction factor here is high, 17% that day- because we live at 5400'. Uncorrected was 772 which is still a lot for a dyno that stock sti's dyno around 200-210 uncorrected on.
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02-10-2014, 12:35 AM | #16 |
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Member#: 334801
Join Date: Oct 2012
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This numbers are insane. How does the car drive though? Sure it's an STi but you are putting 900 hp onto the chassis of an economy car.
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02-10-2014, 01:05 PM | #17 |
Scooby Specialist
Member#: 216768
Join Date: Jul 2009
Chapter/Region:
NWIC
Location: TACOMA
Vehicle:2016 STI HYPER BLUE |
i gotta get me one of those EFR turbos. one day....
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