Stage 1 Bosch ME9.1.1 Tune – Maserati Granturismo S 4.7 V8 ECU Remap (HLEU10) - Product specifications
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Naturally aspirated Stage 1 file for 4.7L V8 Maserati Granturismo S — performance-focused ME9.1.1 remap.
Stage 1 tuning solution for the iconic 4.7i V8 Maserati Granturismo S (2010) using Bosch ME9.1.1 (HLEU10). This binary enhances throttle precision and improves power curve without compromising OEM drivability. Developed from a full ECU read and validated on dyno, it provides sharper pedal response and refined power delivery for spirited road use.
Overview Feature list Copyright info Releases (1) Discussion
- Naturally aspirated Stage 1 tuning for ME9.1.1-equipped Maserati 4.7 V8
- Improved throttle response and low-end power delivery
- Fuel and ignition maps adjusted for smoother acceleration
- Rev limiter, launch behaviour and pedal maps refined
- No emission systems affected — fully road-safe configuration
- Checksum validated with OLS250 v3.09 plugin
- 2MB full binary provided — ready for bench or flash tool upload
- Dyno-tested calibration — ideal for sporty daily use