Mercedes GL550 CGI 4.7 BiTurbo ECU Tune – Stage 2 File for Bosch MED17.7 (Hard + Normal)...

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A new product by Bin is available: Mercedes GL550 CGI 4.7 BiTurbo ECU Tune – Stage 2 File for Bosch MED17.7 (Hard + Normal) 530188 - Twin-version Stage 2 file for 435PS GL550 — high-output Bosch MED17.7 binary with dual calibrations.

Mercedes GL550 CGI 4.7 BiTurbo ECU Tune – Stage 2 File for Bosch MED17.7 (Hard + Normal) 530188​

Description​

Parameter	Value
Producer:	MB
Series:	GL
Model:	550CGI
Model Year:	2013
Type (Engine):	Turbo-Petrol
Output:	435.0PS / 319.9kW
Gear:	automatic transmission
Producer (ECU):	Bosch
Build (ECU):	MED17.7
ECU-Nr. Prod:	8D41100P83B0001 0509
Software:	530188
Checksum:	All CS ok, Plugin OLS807 v3.32, Bosch MED17/EDC17
CPU:	Bosch MED17
Eprom 8-Bit sum:	6C07
Nested Versions:	2 modified versions included (Stage 2 Normal, Stage 2 Hard) + Original for reference
Project Type:	Complete binary file
Project Size:	4 194 304 bytes

Extended Product Information​

• Stage 2 ECU remap for Mercedes GL550 4.7L BiTurbo (MED17.7)
• Includes two profiles: “Normal” for refined power, “Hard” for max performance
• Boost and torque maps pushed for stronger midrange and top-end pull
• Fuel and ignition optimised for safe gains across operating temps
• No fault codes — safe for OEM sensors and diagnostics
• Checksum correction done with OLS807 v3.32
• Flash-ready complete binary, suitable for bench/OBD tools
• Ideal for both fast road and off-road tuned builds

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