Dyno Tune: 2.5L, GT35R, makes 439whp

apexslider · 02-08-2010, 11:32 PM

Event: Dyno Tune
Location: COBB Tuning Surgeline
Ambient Temp: 50 °F +/-
Elevation: Approximately Sea Level
Weather: Indoor

2007 Subaru STi Limited
Tuner: Tim Bailey
Dyno Info: Mustang AWD-500
Peak HP at RPM: 439 WHP@ 6710RPM
Peak Torque at RPM: 384 WTQ@ 5160RPM
Baseline hp/tq for a stock on same dyno: 2010 STi: 239 WTQ, 228 WHP
Target Boost: 20 PSI
Target AFR: unknown
Fuel: 92 pump

Engine/Power Modifications:

COBB Tuning AccessPORT
Perring rotated GT3563R
Gruppe S Unequal length header
Built bottom end (eagle rods / arias pistons)
Perrin Turboback Exhaust
Perrin FMIC
DW 850 CC Fuel Injectors
Walbro fuel pump
BC 280 cams w/springs and retainers
COBB Tuning Surgeline blow thru MAF and modded boost tube

Ran out of fuel, 850's are too small. going to upgrade the system and go again. Tim Bailey worked some magic, the car drives better than it did stock.

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juanmedina · 02-08-2010, 11:53 PM

very good spool even with the cams and making peak hp at 6.7K

.
BC crap

nice!

Dena · 02-08-2010, 11:55 PM

good numbers.

reddevil · 02-09-2010, 12:29 AM

Those must have been some seriously maxed out 850cc injectors...

apexslider · 02-09-2010, 12:42 AM

Quote:

Originally Posted by juanmedina

very good spool even with the cams and making peak hp at 6.7K

.
BC crap

nice!

yeah it spools better then I thought it would. But I dont do autocross so I wasn't too worried. drives really good out of boost. I wasn't sure what to expect and hadn't heard the greatest things about BC, but I didn't want to spring for the cosworths. all in all in happy with the cams

Quote:

Originally Posted by reddevil

Those must have been some seriously maxed out 850cc injectors...

yep, they were at 96%. Tim dialed it back a bit for dd. But that map still made around 412whp.

stevie1982 · 02-09-2010, 10:12 AM

impressive results mate

stretchedk7 · 02-09-2010, 10:29 AM

wow.....jealous

02-08-2010, 11:32 PM	#1
apexslider Scooby Specialist Member#: 168101 Join Date: Jan 2008 Chapter/Region: NWIC Vehicle: 07 STi Limited COBB Tuned GT35R	Dyno Tune: 2.5L, GT35R, makes 439whp Event: Dyno Tune Location: COBB Tuning Surgeline Ambient Temp: 50 °F +/- Elevation: Approximately Sea Level Weather: Indoor 2007 Subaru STi Limited Tuner: Tim Bailey Dyno Info: Mustang AWD-500 Peak HP at RPM: 439 WHP@ 6710RPM Peak Torque at RPM: 384 WTQ@ 5160RPM Baseline hp/tq for a stock on same dyno: 2010 STi: 239 WTQ, 228 WHP Target Boost: 20 PSI Target AFR: unknown Fuel: 92 pump Engine/Power Modifications: COBB Tuning AccessPORT Perring rotated GT3563R Gruppe S Unequal length header Built bottom end (eagle rods / arias pistons) Perrin Turboback Exhaust Perrin FMIC DW 850 CC Fuel Injectors Walbro fuel pump BC 280 cams w/springs and retainers COBB Tuning Surgeline blow thru MAF and modded boost tube Ran out of fuel, 850's are too small. going to upgrade the system and go again. Tim Bailey worked some magic, the car drives better than it did stock. * Registered users of the site do not see these ads.

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02-08-2010, 11:53 PM	#2
juanmedina Scooby Guru Member#: 133146 Join Date: Nov 2006 Location: SC Vehicle: 07 FPgreen 7.37@95 WRX VF39+E85 12.0, 121mph	very good spool even with the cams and making peak hp at 6.7K . BC crap nice!

02-08-2010, 11:55 PM	#3
Dena Scooby Guru Member#: 134874 Join Date: Dec 2006	good numbers.

02-09-2010, 12:29 AM	#4
reddevil Scooby Guru Member#: 64673 Join Date: Jun 2004 Chapter/Region: NWIC Location: portland Vehicle: 1990 Legacy wagon goes 12.387 @ 116.5	Those must have been some seriously maxed out 850cc injectors...

02-09-2010, 10:12 AM	#6
stevie1982 Scooby Newbie Member#: 237494 Join Date: Feb 2010 Chapter/Region: International Location: United Kingdom Vehicle: 1999 Impreza STI V Royal Silver	impressive results mate

02-09-2010, 10:29 AM	#7
stretchedk7 Scooby Guru Member#: 170602 Join Date: Jan 2008 Location: j-ville fl Vehicle: 06 Wrx 6Spd TSBorg Warner S400-Aem-2200s	wow.....jealous