Evo Evo7 — Stage 2 ECU Tune
- 42% power increase to 186kW
- 29% torque increase to 333Nm
- Improved boost control
- Flexfuel capability
- Enhanced fuel system response
- Optimized wastegate control
This 2000 Evo 7 was moved to a full Haltech standalone to unlock flex fuel capability and proper closed-loop tuning across pump 98 and E85. The workshop supplied results showing 186 kW at the wheels, up from the factory 155 kW baseline, with torque lifting from 258 Nm to 333 Nm. The fuel system was upgraded to handle ethanol content, including high-pressure pump and matched injectors.
The Haltech platform gives these cars the resolution they never had from factory, particularly for transient fuelling and knock control when switching between pump fuel and E85. Drive-by-wire mapping was dialled in to smooth tip-in response. Boost control hardware was fitted but specific pressure figures weren't recorded with the file.
This one's set up for closed-circuit use where flex fuel makes sense: top up with whatever's available at the track, then let the ECU sort the map. The torque curve is noticeably fatter than a locked 98 RON tune would deliver.
Does the Haltech setup auto-detect ethanol content?
Yes, the calibration uses ethanol content sensing to interpolate between the 98 RON and E85 base maps. The tune adjusts fuel, ignition, and boost targets in real time based on what's in the tank.
Can I run regular 95 RON if E85 isn't available?
The file is calibrated for 98 RON minimum on the petrol side. Running 95 RON isn't covered by this tune and will likely trigger knock events under load.
What supporting mods are required for this power level?
The build includes upgraded injectors, high-pressure fuel pump, full fuel system work for ethanol compatibility, and boost control solenoids. Factory turbo and bottom end are retained for Stage 2.
Workshop & Dealer Access
Protunes supplies ECU calibration files exclusively to approved workshops, tuners, and dealers throughout Australia. Platform: Haltech.
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