BHP+60 hp (10%)
Standard
600 hp
Tuned
660 hp
Torque+100 Nm (16%)
Standard
620 Nm
Tuned
720 Nm
Suitability
Moderate (4.5/10)Gains Profile
Torque-focusedHeadroom
MediumMcLaren 600LT 3.8 V8 600hp ECU Remapping
Considering an ECU remap for your McLaren 600LT 3.8 V8 600hp? A Stage 1 remap can take this 2018 -> petrol engine from 600 BHP to 660 BHP and from 620 Nm to 720 Nm of torque (naturally aspirated). This engine scores 4.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your McLaren 600LT can achieve.
How this engine compares
- 86%of the 9,842 engines we hold gain data for see a smaller power increase
- 79%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The McLaren 600LT 3.8 V8 600hp is a 3.8L naturally aspirated petrol engine producing 600 BHP and 620 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 660 BHP and 720 Nm — a gain of around 60 BHP (10%) and 100 Nm (16%).
This engine has limited 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 moderate, based on the percentage gain available from the factory output.
Considerations: Naturally aspirated engine: gains are usually limited; results vary widely.. High tuned torque: check transmission torque capacity and service history.
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
!Naturally aspirated engine: gains are usually limited; results vary widely.
!High tuned torque: check transmission torque capacity and service history.
Technical Specifications
- Fuel Type
- Petrol
- Aspiration