Mercedes Benz GLS 500 (4.7 V8 TT) 455hp chiptuning
2015 (2018) · Petrol · ECU: Bosch MED17.7.3
Stage 1: +45 hp & +150 Nm
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With an individually developed Stage 1 tuning file, the Mercedes Benz GLS 500 (4.7 V8 TT) 455hp with 455 hp and 700 Nm gets 500 hp and 850 Nm – an increase of +45 hp (10%) and +150 Nm. The file is created by our tuning engineers for your exact software version on the Bosch MED17.7.3 ECU and is delivered via our file service portal in 5–15 minutes. Options such as DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map can be combined in the same file.
Values are guide values from our dyno and comparable vehicles. Actual results depend on condition, hardware and fuel quality. Use only where legally permitted.
Technical data
| Fuel | Petrol |
| Displacement | 4663 CC |
| Compression ratio | 10.5 : 1 |
| Bore × stroke | 92.9 X 86.0 mm |
| Engine code | M278 DE 40 LA |
Other engines: Mercedes Benz GLS 2015 (2018)
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