BHP+70 hp (18%)
Standard
400 hp
Tuned
470 hp
Torque+480 Nm (28%)
Standard
1730 Nm
Tuned
2210 Nm
Suitability
Good (7.5/10)Gains Profile
Torque-focusedHeadroom
HighMAN TGM D2866 400hp ECU Remapping
Considering an ECU remap for your MAN TGM D2866 400hp? A Stage 1 remap can take this 1e generatie diesel engine from 400 BHP to 470 BHP and from 1730 Nm to 2210 Nm of torque (turbocharged). This engine scores 7.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your MAN TGM can achieve.
How this engine compares
- 5thof 18 MAN TGM engines by power gain
- 92%of the 9,842 engines we hold gain data for see a smaller power increase
- 99%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The MAN TGM D2866 400hp is a turbocharged diesel engine producing 400 BHP and 1730 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 470 BHP and 2210 Nm — a gain of around 70 BHP (18%) and 480 Nm (28%).
This engine scores highly for remap suitability, with gains weighted towards torque — you will notice the difference most strongly in mid-range pulling power and in-gear acceleration. The tuning headroom is classified as high, based on the percentage gain available from the factory output.
Considerations: High tuned torque: check transmission torque capacity and service history.. Large torque increase: drivetrain condition (clutch/gearbox) becomes more important at this level.
Fuel economy note: possible improvement with conservative driving.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.
Considerations
!High tuned torque: check transmission torque capacity and service history.
!Large torque increase: drivetrain condition (clutch/gearbox) becomes more important at this level.