Autotuner Slave Tool | ECU Tuning Slave Device | YPG Motorsport M4 com/products/stage-2-mercedes-benz-e63-m157-ecu-tune"}]}

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Map 5 — Race+

Highly recommended

Free worldwide shipping from YPG Motorsport

100% Increase in Core Volume Per Each Charge Cooler Compared to the OEM Charge Air Coolers

Autotuner Slave Tool | ECU Tuning Slave Device | YPG Motorsport M4 com/products/stage-2-mercedes-benz-e63-m157-ecu-tune"}]}Autotuner Slave Tool ECU Tuning Slave Device The Autotuner Slave is an ECU reading and writing tool that connects to a Master user's account for remote calibration file delivery. The Slave reads the vehicle's ECU via OBD, bench, or boot protocols and sends the stock file to the linked Master tuner, who modifies it and sends back the tuned calibration for flashing. Master vs Slave Which Do You Need? The Master operates independently you read, modify,