CHIPTUNING GMC Sierra 6.6 Duramax 365hp
Chiptuning results
Power hp
Original
365 hp
Dyno Chiptuning
395 hp
Difference
30 hp
Torque Nm
Original
894 Nm
Dyno Chiptuning
945 Nm
Difference
51 Nm
Engine specifications
| Type of fuel | Diesel |
| Method | Chiptuning |
| Tuning type | Stage 1 |
| Cylinder content | 6599 CC |
| Compression ratio | 16.8 : 1 |
| Bore X stroke | 103.0 X 99.0 mm |
| Engine number | LMM |
| Engine ECU | Bosch EDC16C42 / Bosch EDC17CP18 |
Custom tuning
A performance tuning consists of the following steps:
- Reading the car with diagnostic equipment
- Reading the standard engine software
- Measuring the car in its current condition incl. data log
- Writing the chip tuning program
- Measuring the car in the modified condition incl. data log
- Fine tune if necessary
- Road test drive with data log for a final check
Custom chiptuning for your GMC Sierra 6.6 Duramax 365hp
Chiptuning your GMC Sierra 6.6 Duramax 365hp provides immediate improvements to the driving behavior of your vehicle. DCF's chiptuning for your GMC Sierra 6.6 Duramax 365hp is done manually and has been extensively tested on our power test bench. Only this method can produce reliable GMC chiptuning with the best results. A more powerful engine on the one hand, and in many cases lower consumption on the other. Would you like to experience the amazing effects after a chiptuning of your GMC Sierra 6.6 Duramax 365hp? Then request a quote and get to know the chiptuning experts at DCF-Performance.
The perfect custom product for extra power and a smoother experience