Stage 2Factory

Subaru STi MY13

Tuned · 10 Apr 24
Bay 02 · Mainline AWD
[ On the dyno ]Subaru STi MY13: On the dyno
[ Dyno screen ]Subaru STi MY13: Dyno screen
Vehicle details

Spec sheet.

MakeSubaru
ModelSTI
SeriesGV
EngineEJ25
Fuel98 RON
ECUFactory
Drivetrain4WD
Notes from the tuner

What we did.

The MY13 automatic STi underwent a service and dyno tune session. During this process, we successfully rectified the boost instability and optimized the torque model. This resulted in a remarkable increase of 44 newton-meters of torque consistently across the entire rpm range.

#sti #ej25 #tunedbyanton

Anton Krstic · Lead tuner · Bay 02

This Subaru STI GV was tuned on our Mainline AWD dyno. All results here come from dyno tuning in Melbourne at our Epping workshop.

More on this platform

Other Subaru STI GV results.

Stage 2 tune

Power & torque · stock vs tuned.

Hubs · SAE J1349 · Median of 3 pulls
Power
Stock
136kW
Tuned
167kW
+31 kW (42 hp) at the hubs+23%
Torque
Stock
215Nm
Tuned
351Nm
+136 Nm (100 lb·ft) at the hubs+63%
Hardware

Modifications.

3 categories · Stage 2 build
  • ·Intake
  • ·Exhaust
  • ·Down Pipe
Calibration

ECU improvements.

Factory
  • ·Improved Fuel Efficiency
  • ·Improved Power
  • ·Improved Torque
Your build, next on the dyno

What does yours make?