Civic Type R — Stage 2 ECU Tune
- 10% power increase to 185kW
- 17% torque increase to 388Nm
- Improved boost control response
- Enhanced fuel system efficiency
- Optimized drive by wire mapping
- Refined wastegate solenoid calibration
The FK8 Type R responds well to calibration once you've addressed the fuel system and wastegate control. This one came in with upgraded high-pressure fuel pump, injectors, and recalibrated wastegate solenoids—enough to support a proper Stage 2 file on 98 RON.
The factory ECU was reflashed with optimised boost control, DBW mapping, and fuelling to suit the hardware. Workshop dyno recorded 185 kW at the wheels, up from 168.2 kW stock, with torque climbing to 388 Nm. The K20C1 pulls cleanly through the midrange now without the factory tapering.
Intended for closed-circuit use where the extra midrange torque and top-end flow make a difference. The fuel system upgrades keep it safe under sustained load, and the DBW tuning cleans up throttle response without any of the factory delay.
Does the factory ECU need to be unlocked or replaced for this level of tune?
No, the factory ECU can be reflashed directly for Stage 2 calibration. No standalone required for this power level on the FK8.
What's the torque increase like compared to stock?
Torque went from 331.6 Nm to 388 Nm at the wheels. The midrange pull is noticeably stronger and sustains better through third and fourth.
Is this safe on 98 RON for track use in Australian summer?
Yes, the tune is calibrated specifically for 98 RON and the upgraded fuel system supports safe AFRs under load. Monitor intake temps on hot days as with any forced induction setup.
Workshop & Dealer Access
Protunes supplies ECU calibration files exclusively to approved workshops, tuners, and dealers throughout Australia. Platform: Factory.
Apply for Workshop Access