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RobertB - 2008 JDM Subaru Impreza 2.0 S-GT 5MT - Tuning

Posted: Sat May 25, 2013 5:47 pm
by west_minist
Info
Owner: RobertB
Rom: A2TB100U
Tyres: 225/45R17
Car Weight: 1400kg
Driver Weight: 77kg
Tuner: 59kg
Total Weight:1536 kg

Mods
Decat DP
Custom Cat-back Exhaust
Perrin Intake
Perrin BOV
Body Kit

All dyno'es are based on RPM
Engine VE in 3rd Gear.png
Engine VE in 3rd Gear.png (7.55 KiB) Viewed 9515 times
Engine Flow relative to Rel.boost.png
Engine Flow relative to Rel.boost.png (42.11 KiB) Viewed 9515 times
Engine Power relative to Engine Flow.png
Engine Power relative to Engine Flow.png (60.1 KiB) Viewed 9515 times

Stock Data

Posted: Sat May 25, 2013 6:15 pm
by west_minist
Boost curve.png
Boost curve.png (11.15 KiB) Viewed 9549 times
Stock 2nd Gear Dyno SAE #1 v2.png
Stock 2nd Gear Dyno SAE #1 v2.png (26.04 KiB) Viewed 9549 times

v5 Stats

Posted: Sun May 26, 2013 7:54 pm
by west_minist
v5 2nd Gear Dyno SAE Boost=17.5psi.png
v5 2nd Gear Dyno SAE Boost=17.5psi.png (17.07 KiB) Viewed 9545 times
v5 2nd Gear Dyno SAE Throttle.png
v5 2nd Gear Dyno SAE Throttle.png (18.74 KiB) Viewed 9545 times
v5 2nd Gear Dyno SAE @ 17.5psi v2.png
v5 2nd Gear Dyno SAE @ 17.5psi v2.png (23.82 KiB) Viewed 9515 times

v6 Dyno

Posted: Tue Jun 04, 2013 4:51 am
by west_minist
v6 3rd Gear Dyno SAE.png
v6 3rd Gear Dyno SAE.png (24.37 KiB) Viewed 9515 times

Re: RobertB - 2008 JDM Subaru Impreza 2.0 S-GT 5MT

Posted: Wed Jun 12, 2013 8:29 am
by west_minist
Turbo IHI VF47 Turbo seems to be equivalent to the Garret GT2859R
2008 Subaru WRX 2.0 S-GT Compressor Mapping
2008 Subaru WRX 2.0 S-GT Compressor Mapping
2008 Subaru WRX 2.0 S-GT Compressor Mapping.png (185.47 KiB) Viewed 9022 times

v14 Dyno

Posted: Sun Jul 07, 2013 2:37 am
by west_minist
The car is running a fuel mixture to increase octane. The results are shown below.
v14 3rd Gear Dyno Stats
v14 3rd Gear Dyno Stats
v14 3rd Gear Dyno Stats.png (24.56 KiB) Viewed 9410 times
v14 3rd Gear Dyno SAE PSI=17.5 sm=2 tm=12
v14 3rd Gear Dyno SAE PSI=17.5 sm=2 tm=12
v14 3rd Gear Dyno SAE PSI=17.5 sm=2 tm=12.png (59.18 KiB) Viewed 9410 times

Re: RobertB - 2008 JDM Subaru Impreza 2.0 S-GT 5MT - Tuning

Posted: Sun Jul 14, 2013 7:33 am
by west_minist
The car been retuned with a rev limit set to 5650 rpm. Boost been increased to 19.5-20psi to maximised the turbo sweet spot, tq and engine flow based on the driver needs. DBW changes been made to make the throttle run 100% at 30+% of accelerator. The torque is constantly around 300wftlb

v20 vs Stock - 3rd Gear Dyno SAE

Posted: Sun Jul 21, 2013 3:01 pm
by west_minist
v20 vs Stock - 3rd Gear Dyno SAE.png
v20 vs Stock - 3rd Gear Dyno SAE.png (41.8 KiB) Viewed 9362 times

VP RallyMax @ 20psi

Posted: Sun Oct 20, 2013 6:51 pm
by west_minist
vprm6 3rd Gear Dyno SAE sm=2 tm=150.png
vprm6 3rd Gear Dyno SAE sm=2 tm=150.png (34.07 KiB) Viewed 9060 times

Re: RobertB - 2008 JDM Subaru Impreza 2.0 S-GT 5MT - Tuning

Posted: Sat Dec 21, 2013 9:28 am
by west_minist
Mods
Tyres: 245/45-17
Full catback Exhaust mods. Straight pipe

Audio clip of the car - http://www.xtremeracingtuning.com/MY08_ ... 0_down.mp3

Image