BHP+13 hp (4%)
Standard
347 hp
Tuned
360 hp
Torque+20 Nm (4%)
Standard
460 Nm
Tuned
480 Nm
Suitability
Limited (3/10)Gains Profile
Limited headroomHeadroom
LowLexus GS 460 347hp ECU Remapping
Considering an ECU remap for your Lexus GS 460 347hp? A Stage 1 remap can take this 2005 - 2012 petrol engine from 347 BHP to 360 BHP and from 460 Nm to 480 Nm of torque (naturally aspirated). This engine scores 3/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Lexus GS can achieve.
How this engine compares
- 3rdof 3 Lexus GS engines by power gain
- 8%of the 9,842 engines we hold gain data for see a smaller power increase
- 8%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Lexus GS 460 347hp is a 4.6L naturally aspirated petrol engine producing 347 BHP and 460 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 360 BHP and 480 Nm — a gain of around 13 BHP (4%) and 20 Nm (4%).
This engine has low remap suitability, though the available headroom is limited, so gains are modest compared to higher-output variants. The tuning headroom is classified as limited, 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.
Other GS 2005 - 2012 Engines
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