UltraCuttr is a lightweight, file-based RPM limiter editor.
It is designed to work offline on ECU dump/tuning files: you load a file, select the vehicle manufacturer, review the detected RPM limiter setpoint, enter a new setpoint, and save a modified copy.
What this tool is for
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E2PA (E2P Analyser) is a specialized Windows utility for Bosch MED9.x Engine Control Units. It provides advanced firmware editing functions essential for ECU replacement, engine swaps, and professional tuning — including Immo OFF, EEPROM checksum correction, flash counter adjustment, inventory...
This is a high-performance Stage 2 tuning package for the Toyota Yaris GR, equipped with a Denso R7F701216 ECU. This package is designed for vehicles that have been mechanically upgraded with a full vеrsiоn high-flow exhaust system and other supporting modifications to unlock the car's full vеrsiоn competition...
Performance ECU calibration for Opel Astra K 1.4 Turbo (2016, 125PS) with ACDelco control unit. This full vеrsiоn binary file based on software 12679663 (G16032 calibration) offers a Stage 1 remap focused on better midrange torque and improved throttle response. Ideal for safe daily driving with a touch...
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