WRX — Stage 2 ECU Tune
- Increased power output to 179kW
- Enhanced torque delivery to 308Nm
- Crisp throttle response
- Strong mid-range pull
- Optimized boost control at 15psi
This 2011 WRX runs a solid Stage 2 package built around a GCG 3076 turbo, 1000cc injectors, and a full 3-inch turboback exhaust. The calibration balances the larger compressor with upgraded breathing front to back—up-pipe, headers, verticooler, and cold air intake through the guard. Boost sits at 1.03 bar, delivering 179 kW at the wheels and 308 Nm.
The injector spec leaves room for flex fuel down the track if the customer wants it, though this file was supplied as-is for the current hardware. Power delivery is progressive and the torque curve stays usable without the spiky response you sometimes see on smaller EJ setups chasing big numbers. Intended for closed-circuit and off-road competition use.
A reliable street-to-track setup that doesn't chase hero figures—just clean, repeatable performance from proven parts.
Why 1000cc injectors on a Stage 2 tune?
They're oversized for this power level but give the customer a clear upgrade path to E85 or higher boost without needing to pull the motor apart again. The calibration scales them properly for the current setup.
Is 179 kW low for a 3076 turbo?
Not if the tune prioritises reliability and driveability over peak numbers. This calibration keeps boost conservative at 1.03 bar and delivers smooth torque without stressing the EJ257 bottom end.
What fuel does this file support?
Fuel type wasn't recorded with the file, so confirm with your customer what was run on the dyno. The injector capacity suggests it could handle 98 RON or E85 with appropriate recalibration.
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