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Chip Tuning / BlueChip.lv

OM654 Stage 1 Tuning: Power Boost for Mercedes-Benz

Nick M
Nick M · BlueChip.lv master technician, chip tuning & diagnostics Published 24.09.2026
In short

Stage 1 tuning for the Mercedes-Benz OM654 engine unlocks significant power and torque gains, enhancing driving dynamics and efficiency. Discover how this upgrade can transform your driving experience in Riga.

Why Consider Stage 1 Tuning for OM654?

Many drivers come to my workshop in Riga curious about the benefits of Stage 1 tuning for their Mercedes-Benz OM654 engines. The primary reason is to unlock the hidden potential that manufacturers often limit for marketing and tax reasons. By optimizing the ECU parameters, we can safely increase the engine's power output and torque, providing a more responsive and enjoyable driving experience.

Driving Experience: What to Expect

After a Stage 1 tune, drivers often report a noticeable disappearance of the turbo lag, with the engine delivering power more smoothly from as low as 1800 RPM. The throttle response becomes sharper, making overtaking maneuvers on Riga's roads easier and safer. Additionally, the automatic transmission, whether it's a traditional automatic or a DSG, operates more smoothly, enhancing overall drivability.

Safety and Reliability with Stage 1

At BlueChip.lv, we prioritize the safety and reliability of your vehicle. Our Stage 1 tuning process uses the Alientech KESS V3 programmer, which allows us to read and save the original ECU dump. This means we can revert your vehicle to its stock settings at any time, free of charge. Importantly, all modifications are performed on stock hardware, ensuring the engine's longevity and reliability.

Power Gains for Various Models

ModelYearStock HPStage 1 HPStock Torque (Nm)Stage 1 Torque (Nm)
Mercedes-Benz GLB2019 - 2023116175280440
Mercedes-Benz C W2052018 - 2021122160300380
Mercedes-Benz GLC2019 - 2023163210360440
Mercedes-Benz GLE2019 - 2023245265500560

FAQ: Common Questions

Will Stage 1 tuning affect my CSDD technical inspection?

Stage 1 tuning is designed to be discreet and should not affect the outcome of a standard CSDD technical inspection.

How does Stage 1 tuning impact the automatic transmission?

The tuning process includes adjustments that ensure the transmission operates smoothly and efficiently, complementing the increased power and torque.

Will my fuel consumption increase?

While power and torque are increased, fuel consumption can remain similar or even improve under normal driving conditions due to enhanced engine efficiency.

Note: All modifications are intended for off-road use only where applicable, and it is the owner's responsibility to ensure compliance with local regulations.

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Software modifications for emission systems are performed for off-road/track use. For road vehicles, BlueChip.lv provides diagnostics, restoration, and maintenance compliant with vehicle inspection standards.